Name: Ryuna Marvel

Age: Over 400 Years old (Also looks like Erza's age)

Hair Color: Navy Blue Hair and Silver Highlights.

Eye Color: Left eye Electric blue, and Right eye Turquoise Green

Gender: Female

Height: (Same as her Brother)

Race: Half Human, Half Dragon

Alias: Tempest Queen, The Kitsune Sin, Queen of the Cold, Big Sister (By Wendy), and The Dragon Queen

Outfit: Black and Blue Sleeveless Leotard, Blue Hoodie with Dragon scales, Black Jeans, Black 2-inch Heeled boots, and a Dragon Eye Necklace that plays the Lullaby that she always sings to Wendy to help her fall asleep called "Just Do It".  

https://youtu.be/15da-yjwRDE

Appearance: Big Bust, Dragon tattoos on her arms and back, Dragon of the Darkness Flame Tattoo on both her arms, and a good-looking A**

Sin: Greed

Likes: Her Twin Brother and Little Sister, Hanging out with her brother and sister, Fairy Tail, Seven Deadly Sins, cooking outdoors, Singing, Adventuring, Hunting Treasure, Her Rivalry with Erza, Training, Her Dragon dad and Adopted mom, her companions Zym and Charlie, and Sleeping with her Sibilings.

Dislikes: Arrogant People, Cocky People, people who mess with her family and sister, Losing her family, people who waste food, Dark Guild, Baram Alliance, Acnologia, Cults and Cultists, and people who mess with the poor and orphans. 

Exceed: Charlie

Familiar: Zym the Baby Storm Dragon and son of the Former Dragon King before the Civil War (I also want him in the story cause he's FUCKING ADORABLE!!! LOOK AT THOSE EYES, HOW CAN YOU SAY NO TO THOSE EYES!!!!!!!)

Powers and abilities: 

Immense Strength 

Immense Speed

Immense Agility

Immense durability 

Mastered Swordsmanship

Mastered Martial Arts

Mastered Haki (Same Level as her Brother)

Six Eyes

Limitless Spacial Magic

Storm Dragon Slayer Magic 

Ice Demon Slayer Magic

Dragon of the Darkness Flame

Weapon Masamune: Ryuna's beloved weapon, Masamune, is a katana like no other. Crafted with utmost skill and imbued with potent magic, it stands as a testament to the incredible bond between a mother and daughter. Fashioned from the rare and resilient scales of a long-extinct Black Dragon, this legendary blade symbolizes the strength and tenacity inherited by Ryuna. 

The exquisite craftsmanship of Masamune is evident in every detail. Its slender, curved blade gleams with an ethereal black sheen, reflecting the enchantments that have been cast upon it through the ages. A faint pulsating energy seems to emanate from the weapon, hinting at the dormant power that lies within. The hilt of Masamune is a work of art in itself, intricately adorned with exquisite dragon motifs. 

Wrapping around it is a supple yet durable dragon leather, carefully harvested from a different dragon species known for its resilience. Lavish gold and silver accents meld seamlessly with the deep obsidian hue of the scales, creating a striking contrast that further amplifies the katana's allure. Masterfully balanced, Masamune is not only a weapon of beauty but deadly precision. Its remarkably sharp edge effortlessly slices through the air, leaving a trail of swirling shadows in its wake. 

Legends tell of the extraordinary cutting prowess of this katana, capable of severing steel and shattering even the most formidable of defenses. Embedded within the blade are potent enchantments that enhance Ryuna's combat prowess. With every strike, sparks of ethereal lightning dance along the blade, heightening the devastating power of her attacks. The energy of the Black Dragon, forever infused into the weapon, grants Ryuna an uncanny speed and agility, enabling her to effortlessly maneuver through the chaos of battle. 

Masamune, having stood the test of time, holds a deep emotional connection for Ryuna. Every swing of the blade is a tribute to her mother's enduring love and protection, serving as a reminder of the sacrifice and unconditional support that has propelled her on her journey. As she wields this extraordinary weapon, Ryuna channels the spirit of her adopted mother, fighting with unwavering resolve and a heart full of gratitude.

Armor: Changes color depending on how she feels

Spells: 

Six Eyes: It grants her an enhanced perception and the ability to see the natural flow of cursed energy, allowing her to anticipate and react to her opponents' moves with incredible precision. Combined with her Limitless Technique, which grants him complete control over the manipulation of space, Ryuna becomes an incredibly formidable opponent. The Limitless technique allows her to create invisible barriers, manipulate distances, and even completely erase space, making her virtually untouchable. In essence, the Six Eyes and Limitless Technique together provide Ryuna Marvel with an unmatched advantage in combat, making her one of the most powerful of the Seven Deadly Sins Just Third underneath her brother and Y/N.

Limitless Spacial Magic: Limitless Spacial Magic is a formidable and rare form of Spacial Lost Magic that taps into the extraordinary power of Cursed Energy. Cursed Energy, a dark and potent force, enhances the user's connection to the fabric of space itself, enabling them to manipulate and distort it with ease. With the utilization of Cursed Energy, practitioners of this magic are capable of wielding limitless control over the spatial dimensions, transcending the boundaries of conventional magic. They gain the ability to manipulate the very fabric of reality, effortlessly bending and warping space at will. By tapping into the innate essence of Cursed Energy, users can manifest spatial anomalies and create singularities within the living world. This allows them to open interdimensional rifts, bridging distances between disparate realms or even summoning entities from other planes of existence. Such powers grant them unparalleled mobility and allow them to traverse vast distances or bypass formidable obstacles instantaneously. This form of magic also grants the user the ability to manipulate gravity within certain spatial regions. By distorting the gravitational forces, practitioners can create pockets where gravity is intensified or nullified, enabling them to render objects weightless or crush them under immense pressure. This control over gravity extends to even altering the trajectories of projectiles or manipulating the flow of time within localized spaces. Furthermore, Limitless Spacial Magic enables users to create impenetrable barriers of warped space, capable of shielding them from attacks of formidable magnitude. These spatial shields can also be augmented to rebound or redirect the enemy's assaults, turning their destructive forces against them.

Infinity (無む限げんMugen) is the base state of the Limitless and is essentially the power to stop. The Limitless technique operates the same way convergent and divergent sequences do in mathematics. The Infinity is the convergence of an immeasurable series, anything that approaches the infinity slows down and never reaches the user. This is because the technique takes a finite amount of space between the two subjects and divides it an infinite amount of times.

In mathematics, no matter how many times someone divides a number it will never be reduced to zero. Instead, they will be left with fractional units so infinitesimal it would become immeasurable to their eye. The Limitless brings this concept into reality, so anything that attempts to penetrate this infinitely divided space will slow down to the point of appearing to stop completely.

The invisible barrier created by Infinity can be expanded to keep harmful substances away from the user or to overpower someone by increasing its output. The Infinity can only be deactivated by the user, or dismissed with a domain, applied though either or. imbued with specialized cursed techniques can also disturb or dispel the Infinity.

1. Cursed Technique Amplification, Blue: is the Cursed Technique Lapse of the Limitless, which increases the output of the technique and generates the power to attract. This is achieved by amplifying the Limitless and bringing the conceptual impossibility of negative distance into reality. This forces the surrounding space to try and fill in the gap by pulling violently toward the source of the aforementioned impossibility, creating the magnetic-like effect. Offensively, the user can use Blue to constrict the space around a target and crush their appendages. It's also commonly used to destroy buildings or clear entire areas of any structures.

Maximum cursed energy output generates a large field of attraction away from the user. Stronger variations of Blue can be used to target faster-moving targets or large areas, but the user can't create a wide field of attraction close to themselves. Consistent with the Limitless technique in general, Blue is difficult to use and requires precise manipulation of the user's cursed energy, which can cause the user to tire out easily. A Limitless user can achieve high-speed movement across short distances using Blue. For a non-sorcerer, getting hit by someone using Blue for high-speed movement would feel like being hit by a truck. This is a different application of the Limitless than compressing space for long-range instantaneous movement. 

2. Cursed Technique Reversal, Red: is the Cursed Technique Reversal of the Limitless, which reverses the effect of the strengthened technique and brings the divergence of infinity into reality, generating the power to repel. This is achieved by flowing reverse cursed energy into the power of the Limitless, creating a repelling effect rather than a magnetic one. This technique manifests as a small red orb that can unleash immense explosive force in an instant. The energy output of Red is at least twice as much as the output of Blue.

Generating the reverse cursed energy needed for Red is extremely difficult. It requires an even more complex manipulation of cursed energy than usual, making pulling off Cursed Technique Reversal even more sophisticated than using Cursed Technique Lapse. The user must multiply their negative energy by negative energy to create positive energy, a simple concept that proves to be extremely difficult in practice

3. Hollow Technique, Purple: is the fusion of both Red and Blue, a secret ability known to only a few. It represents motion and reversal, a fusion of convergence and divergence that collides both infinities to generate an imaginary mass. The effect takes the target out of reality, instantly erasing everything the technique hits without exception.

4. Teleportation: A Limitless user can use spatial manipulation to teleport long distances under certain conditions. This is achieved by compressing the space between the user's location and their destination, but they can teleport anyone they're touching as well. A drawn magic circle can be used to teleport other people to the user.

5. Domain Expansion, Infinite Void: is the pinnacle of Limitless Spacial Magic and its surname. It traps the target inside the concept of infinity. While inside the domain, the target is inundated with an endless stream of information, overloading their brains and leaving them in a catatonic state.

Dragon and Demon Slayer Spells 

1st Storm Dragon

1. Storm Dragon Roar: The caster unleashes a mighty roar, channeling the power of a storm dragon. The soundwave created is so powerful that it can cause a shockwave, blowing away enemies and objects in its path.

2. Storm Dragon Turbulent Fist: The caster's fist becomes infused with storm dragon energy, enhancing their physical strength and agility. With a single punch, they can generate powerful gusts of wind and unleash devastating strikes upon their foes. 

3. Storm Dragon Wing Attack: Large wings made of crackling lightning emerge from the caster's back, allowing them to soar through the air with incredible speed and grace. As they fly, the wings release electric shocks that can incapacitate enemies on contact.

4. Storm Dragon Talon: The caster's leg transforms into a fierce, razor-sharp talon imbued with the power of thunderstorms. This spell allows them to slash through enemies effortlessly and unleash lightning bolts upon impact.

5. Storm Dragon Crushing Fang: The caster's teeth sharpen into jagged lightning-filled fangs. With a powerful bite, they can pierce through even the toughest armor and deliver a surge of electricity that shocks their opponents.

6. Storm Dragon Weather Pulse: The caster commands the elements, manipulating the weather to their advantage. This spell allows them to create localized storms, controlling powerful gusts of wind, torrential rain, and intense lightning strikes at will.

7. Storm Dragon Eye of the Storm: The caster's eyes glow with an intense stormy light. This spell grants them enhanced perception, allowing them to anticipate and evade attacks with uncanny precision. They can also generate a protective storm barrier around themselves, shielding them from harm.

8. Storm Dragon Downburst Hurricane: The caster releases a powerful burst of wind that forms into a massive hurricane. This spell wreaks havoc on the battlefield, sucking enemies into its vortex and battering them with relentless winds and electrifying rain.

9. Storm Dragon Grand Scream: The caster lets out a monumental scream that summons a colossal storm dragon made of pure lightning. This dragon can devastate entire armies with its ferocious power, electrocuting enemies and unleashing bolts of lightning from its maw.

10. Storm Dragon Susanoo Divine Storm: The caster taps into the essence of the storm dragon deity Susanoo, unleashing a divine storm of unparalleled power. This spell creates a swirling vortex of lightning and wind, capable of obliterating entire landscapes and decimating armies. Its sheer force and devastation are awe-inspiring and can only be harnessed by the most skilled storm dragon slayers.

2nd Ice Demon

1. Ice Demon Rage: The caster taps into the primal anger of the ice demon, channeling their fury into an intense blast of ice and frost. This spell freezes anything it touches, encasing enemies in solid ice and immobilizing them.

2. Ice Demon Zero Destruction Fist: The caster's fist becomes enveloped in icy energy, transforming into a massive gauntlet of frost. With a single punch, they can shatter through even the most durable materials, leaving behind a trail of frozen destruction.

3. Ice Demon Forearm Weaponry: The caster's forearms transform into deadly ice weapons, such as sharp blades or spiked maces. These icy appendages can be used for close-quarters combat, inflicting deep wounds and freezing enemies upon contact.

4. Ice Demon Arctic Storm: The caster summons a chilling blizzard that blankets the battlefield. This spell conjures intense cold, freezing the air and slowing down the movement of enemies. Additionally, the storm generates icy projectiles that bombard opponents, causing freezing damage.

5. Ice Demon Zero Longsword: The caster manifests a colossal, ethereal sword made of pure ice. This weapon can slice through enemies and freeze them upon contact, leaving behind a trail of frost in its wake.

6. Ice Demon Zero Destruction Bow: The caster conjures a bow made of solid ice, capable of firing arrows infused with frost energy. These arrows can freeze anything they strike, shattering on impact and causing widespread icy explosions.

7. Ice Demon Zero Protection Barrier: The caster creates a powerful shield of jagged ice that can withstand even the most devastating attacks. This spell forms an impenetrable barrier that absorbs incoming damage and reflects it as freezing energy.

8. Ice Demon Cocytus: The caster taps into the chilling power of the mythical river of the underworld, Cocytus. This spell conjures freezing mist and icy tendrils that trap and immobilize enemies, draining their life force with every touch.

9. Ice Demon Armoured Teeth Dragon: The caster transforms into a fearsome ice dragon, covered in impenetrable icy armor. This spell grants them flight, powerful freezing breath, and heightened physical attributes, making them nearly invincible in battle.

10. Ice Demon Nifleheim: The caster taps into the realm of Nifleheim, the icy realm of the dead. This spell freezes the souls of enemies, plunging them into a state of eternal torment and imprisonment within a frozen abyss.

Secret Arts

1st Storm Dragon

1. Shattered Heavens: Axe of Raiden: The caster wields a colossal axe forged from the essence of the thunder god Raiden. This weapon channels the power of storms, cleaving through enemies and releasing devastating bolts of lightning upon impact.

2. Shattered Heavens: Spear of Raijin: The caster wields a spear infused with the power of the thunder god Raijin. This weapon can unleash powerful lightning strikes with each thrust, electrifying enemies and leaving them paralyzed.

3. Shattered Heavens: Sword of Susanoo: The caster wields a mythical sword infused with the power of the storm dragon deity Susanoo. This weapon allows them to channel the storm dragon's divine energy, unleashing devastating sword strikes that can cleave through even the toughest defenses.

4. Hidden Tempest Form Shattered Heavens, 600 Million Volt Storm Dragon: The caster taps into the vast power of the storm dragon, summoning a colossal entity made entirely of lightning. This spell signifies the ultimate manifestation of the storm dragon's wrath, capable of unleashing catastrophic lightning storms that ravage the entire battlefield.

5. Caribbean Storm: Air Strike Shield: The caster summons a shield made of pure storm energy. This shield repels incoming attacks and can emit powerful gusts of wind that deflect projectiles and knock enemies off balance.v

6. Forbidden Art: Primordial Storm of God: The caster taps into forbidden ancient magic, accessing the primordial storm energy that predates creation. This spell allows them to summon a cataclysmic storm of raw elemental power, capable of reshaping landscapes and unleashing devastation on an unimaginable scale.

2nd Ice Demon

1. Cocytus: Heimdall: This secret art channels the ancient guardian of the Bifrost, Heimdall, and his connection to ice and winter. The caster summons a massive ice construct in the form of Heimdall, imbued with the strength and power of the frost giants. This icy ally fights alongside the caster, unleashing devastating frozen attacks on enemies and protecting the caster from harm.

2. Cocytus: Glacial Tiger Claw: This secret art channels the ferocity and strength of a glacial tiger, a mythical creature of ice and snow. The caster's hands transform into massive icy claws, capable of tearing through anything. With each strike, the caster leaves behind frozen wounds that chill enemies to their core, slowly freezing them from the inside out.

3. Cocytus: Frozen Dragon's Birth: This mystic art taps into the primordial power of a frozen dragon, an embodiment of Cocytus' wrath. The caster summons a massive frozen dragon made entirely of ice, each movement leaving behind trails of frost and freezing gusts of wind. This icy behemoth is capable of unleashing devastating freezing breath attacks and shattering the ground beneath its feet, freezing enemies and leaving a path of icy destruction in its wake.

4. Divine Ice Arts, Demonic Ice Pillars: This secret art channels divine energy into creating towering pillars of ice that ascend from the ground. These pillars emit freezing energy, encasing enemies in icy prisons and immobilizing them. The pillars act as both protective barriers and offensive weapons, as the caster can command them to collapse and unleash deadly shards of ice upon enemies.

5. Absolute Forbidden Art: Ice Realm: This mystic art taps into ancient and forbidden knowledge, opening a gateway to an alternate realm made entirely of ice. The caster becomes the master of this frozen domain, able to manipulate its icy landscape to their advantage. They can summon blizzards, create freezing barriers, and freeze enemies with a mere thought. Within the Ice Realm, the caster's power is nearly limitless, and their enemies are at a significant disadvantage, unable to withstand the intense cold and icy onslaught.

King Spells

1. Storm Dragon Queen Roar: The caster unleashes a powerful roar that reaches the ears of every living being in the vicinity. This spell harnesses the immense fury of the storm dragon king, creating a shockwave of wind and lightning that can topple buildings and incapacitate enemies.

2. Storm Dragon Queen Geostorm: The caster taps into the earth-shaking power of the storm dragon king, causing the ground to tremble and crack beneath their foes. This spell summons devastating earthquakes and volcanic eruptions, creating a cataclysmic storm of fire, ash, and debris.

3. Storm Dragon Queen Tempest Caribbean: This spell combines the essence of the storm dragon king with the unpredictable fury of a Caribbean hurricane. The caster commands the raging winds and torrential rain, unleashing a maelstrom that decimates everything in its path. The storm is infused with lightning that strikes like a celestial whip, electrifying all within its reach.

4. Ice Demon Queen Rage: The caster taps into the wrath of the Ice Demon Queen, unleashing a storm of furious and unrelenting icy energy. This spell engulfs the caster in an aura of seething rage, increasing their strength, speed, and resistance to damage. Every strike they deliver is imbued with the devastating power of the Ice Demon Queen, capable of freezing opponents solid and leaving them helpless in the grip of her chilling fury.

5. Ice Demon Queen World End Ritual: The caster performs a forbidden and ancient ritual, channeling the dark power of the Ice Demon Queen to bring about a cataclysmic ice age. This spell envelops the entire world in an eternal winter, freezing everything in its path and rendering life nearly extinct. It conjures blizzards of unimaginable scale, summoning colossal ice storms, and freezing everything from landscapes to oceans. The Ice Demon Queen's ultimate wrath is unleashed, causing devastation and reshaping the world as a frozen wasteland.

6. Ice Demon Queen Ragnarok: The caster invokes the epic battle of Ragnarok, the apocalypse in Norse mythology, through their connection with the Ice Demon Queen. This spell combines the intense power of the Ice Demon Queen and the chaotic fury of Ragnarok. It summons a cataclysmic storm that ravages the battlefield, unleashing volatile ice storms, thunderous blizzards, and punishing hailstorms. The earth cracks beneath the caster's feet as icy fissures emerge, freezing all in its wake. The Ice Demon Queen's reign of destruction is awakened, bringing forth the end of all things in a devastating and icy culmination.

Modes

1st Storm Dragon 

1. Storm Drive: Storm Drive is a mode that taps into the power of storms and harnesses its destructive energy. In this mode, the user's abilities are heightened, granting them enhanced strength, speed, and agility. They gain control over the elements of the storm, allowing them to conjure powerful gusts of wind, summon lightning, and create devastating storms. Their attacks become imbued with electrifying energy, capable of shocking and overwhelming opponents.

2. Overdrive: Overdrive is a state of heightened power that pushes the user's abilities to their maximum potential. It amplifies their physical attributes, granting them increased strength, speed, and endurance. In this mode, they can perform feats that would normally be beyond their capabilities. Their attacks become more potent, and they may gain access to new techniques and abilities.

3. Dragon Force: Dragon Force is a powerful mode that taps into the ancient and primal power of dragons. When activated, the user undergoes a physical transformation, taking on the characteristics of a dragon. Their physical abilities, such as strength, speed, and durability, are greatly enhanced. They gain access to unique dragon-based abilities, such as breathing fire, summoning dragon scales for defense, and unleashing devastating claw and tail attacks.

4. Dragon Force Overdrive: Dragon Force Overdrive is a fusion of the Dragon Force mode and the Overdrive mode. It combines the raw power and physical capabilities of the Dragon Force with the maximum potential of the Overdrive. In this mode, the user becomes an unstoppable force, with their attacks becoming even more devastating and their dragon-based abilities reaching new heights. They may gain additional powers, such as flight and the ability to summon draconic energy for powerful attacks.

5. Eye of the Storm Dragon Mode: Eye of the Storm Dragon Mode is a state that taps into the primal power of storms, embodying the essence of a storm dragon. In this mode, the user becomes the eye of the storm, capable of manipulating and controlling the elements of thunder, lightning, and wind. They gain the ability to summon lightning bolts, create powerful gusts of wind, and generate thunderous shockwaves. Their attacks become imbued with the destructive and chaotic energy of storms, overwhelming their opponents with sheer power.

6. Storm Dragon Queen Mode: Storm Dragon Queen Mode is the ultimate form of a user who has fully mastered the power of the storm dragon. In this mode, the user becomes a true ruler of storms, their power transcending that of a mere dragon. They gain complete control over the elements of thunder, lightning, wind, and rain. They can summon devastating storm clouds, create massive lightning storms, and unleash cataclysmic tornadoes. Their attacks become all-encompassing, capable of causing widespread destruction and devastation. In this mode, the user becomes an unstoppable force of nature, commanding the primal power of the storm.

2nd Ice Demon

1. Demon Force: Demon Force is a powerful mode that grants the user enhanced physical abilities, speed, and strength beyond their natural limits. It taps into the dormant demonic power within the user, allowing them to temporarily unleash their inner demon and wield dark and destructive energy. In this mode, the user's attacks become more ferocious and their defenses are heightened, making them a formidable force on the battlefield.

2. Overdrive: Overdrive is a state of heightened power that pushes the user's abilities to their maximum potential. It amplifies their strength, speed, and endurance, allowing them to perform feats that would normally be impossible. In this mode, the user's attacks become significantly more potent, and they gain access to powerful new techniques and abilities that can turn the tide of battle in their favor.

3. Demon Force Overdrive: Demon Force Overdrive is a fusion of the Demon Force mode and the Overdrive mode. It combines the raw demonic power and enhanced physical capabilities of the Demon Force with the maximum potential of the Overdrive. In this mode, the user becomes a fearsome entity, channeling dark energy and displaying incredible strength, speed, and agility. Their attacks become devastating, fueled by both the darkness within and the potent Overdrive energy.

4. Absolute Zero Mode: Absolute Zero Mode is a state of being that allows the user to manipulate temperature and freeze everything around them. In this mode, the user becomes the embodiment of absolute zero, capable of reducing anything to subzero temperatures. They can create freezing winds, conjure icy constructs, and freeze opponents solid with a single touch. This mode grants the user unrivaled control over ice and cold, making them nearly invincible in battle.

5. Herrscher of Ice Mode: Herrscher of Ice Mode is a state attained by those who have awakened the powers of the Ice Herrscher. In this mode, the user gains absolute control over ice and snow, able to freeze anything at will and create powerful ice-based attacks. They become an embodiment of winter's wrath, capable of casting blizzards, conjuring ice storms, and freezing opponents in an instant. This mode grants the user immense power and near-unstoppable ice manipulation abilities.

6. Awakened Herrscher of Ice Mode: Awakened Herrscher of Ice Mode is an enhanced version of the Herrscher of Ice Mode. It occurs when the user fully embraces and masters the powers of the Ice Herrscher. In this mode, the user's control over ice becomes even more potent and refined. They gain access to new, devastating ice-based techniques and their abilities reach unprecedented levels. In this form, the user is virtually invincible, capable of freezing even the strongest foes with ease.

7. Ice Demon Queen Mode: Ice Demon Queen Mode is a state achieved by those who forge a pact with the ancient Ice Demon Queen. In this mode, the user obtains incredible strength and power over ice and cold. They become towering figures, wreathed in a chilling aura of darkness and ice. This mode grants the user the ability to command legions of ice minions, unleash devastating ice-based attacks, and manipulate the environment to their advantage. It is a mode that strikes fear into the hearts of all who oppose the user.