(Credit to @ZebastianPR) 

Name: Jake Starlight Heartfilia.

Title: The true Menace, The Influencer, A Devil in disguise, a true broda, The True Master of Armaments, The Armor Master, and Siegfried.

Age: 21

Height: 6'10

Race: Dhampir

Looks and outfit:

Family: Father(Unknown), Maria Starlight Heartfilia (Mother), Samantha Starlight Heartfilia (Sister) and Lucy Heartfilia (cousin).

Personality: (friends and family) Lazy, laid back, jokester, very stubborn, rarely serious, selfless, kind, honest, protective, very respectful, sassy, persistent sometimes and very relaxed.(enemies) Very cruel, disrespectful if pushed to far, cocky, taunting sometimes, flippant, serious in certain situations, tactical, brutal, cold and cautious.

Likes: His family, his friends, playing instruments, singing, sleeping, killing monsters, stroking his beard, embarrassed her sister (when the opportunity comes), wine (especially either red wine and/or expensive wine), beating down overconfident people, pizza, playing games, making new types of armor and finding out on what happened to their father.

Dislikes: His sleep getting ruined(your going to have a bad time), bad wine, waisting his time, annoying people, perverts, abuse(he despises it greatly), broccoli, something going wrong, someone trying to hurt his family, seeing his friends get hurt, faulty Armor and weaponry, warned put armor and his beard getting ruined or if somebody said something bad about it.

Skills and abilities:

.Able to transform from Werewolf to an eagle.

.Incredible hand to hand combat.

. Able to Smith/craft the strongest of armors even with little materials.

.Inhumane agility.

.Incredible dodging capabilities.

.High tolerance of Alcohol.

.Immune to poison.

.Great strength.

.Master in fixing and improving weaponry.

.Incredible hand to hand combat.

.Great strength.

.Master in playing the guitar.

.Able to speak many languages.

.Very charismatic.

Weapons:

The user's weapon called Sunrise and Midnight are long double barrel revolvers and are located at each side of the user's waist. These revolvers pack a punch able to penetrate even the toughest of materials and even pierce through the toughest skin of a dragon itself. 

The revolvers also have unique bullets with Sunrise wielding bullets that are flame rounds though when fired by this specific gun their effects are increased with Midnight also gaining this effect but instead of flame rounds there's Ice rounds. 

When he fires both of them at the same time, it let's out a cannon sound with the bullets merging together to not only make it bigger but also stronger and faster and able to pierce through and penetrate anything in it's way and finally both the effects of the bullets also combine in which the effects not only are there but also it creates an acidic effect in the process.

However, doing these consumes twice the ammunition as well as a 10 second cool down everytime he fires the gun this way.

The weapon called Harper is a combination of both a scythe and a harp together. The blade is sharp enough to cut many though strings of the top weapon may look flimsy they are in fact not and are made out of the strongest material ever discovered. 

But the strings aren't just for show cause you see the user can use them to make a tune of any kind and each one has a beneficial effect when played right with some like enhancing the speed of the individual, give them even more endurance or even power them up both on physical attacks and magical attacks and so much more. 

When he plays a melody that generates music notes in which it launches towards the target's and once it reaches them it will explode that deals huge damage in the process. Then playing a specific tune the scythe while increase the size as well stretch the strings allowing for not only increase the range of the weapon but also having more options of melody in which they let both a high and a low tune. 

Finally the strings can be used to reflect an incoming projectile attack and sending it back towards the person who send it however the power of it is doubled as well the impact of it so the user calls it Melodic counter.

Armor:

The Golden Armor made out of the rarest materials in the world. The armor has huge endurance while having the appearance of it looking like it's heavy, it is actually very lightweight when put it on. The armor grants full immunity against many offensive spells, it also grants huge resistance against lightning and fire magic base attacks. 

The armor though grants this benefit has 1 flaw being that if one piece of this armor gets taken off or worst gets damaged beyond repaired the effects are immediately cancelled out and nullified completely.

Powers/Magic: Dark God Slayer Magic and Blood Magic.

Spells for Dark God Slayer:

1) Dark God Dark imitation: A spell that allows him to create a perfect replica of himself with the key differences having the eyes fully black. He can also use it on someone else and it will make a perfect replica though with key differences with one of them being they were unable to speak and their eyes are the same as his replicas only jet black instead of normal black. 

The replicas of himself can use the spell he makes only that they are weaker than the original and can even use the replicas to teleport either near and opponent or get away from them. He can also use the replicas of someone he made and teleport on their location though it takes a bit more time than usual.

2) Dark God Judgments Glare: It creates an entire domain capturing anybody near him as well around 46 miles. Inside of it dozens of eyes of different shapes and sizes stared down on the captured enemies and if he hated deeply on that individuals the appearance in them changed being that the eyes turned fully red. 

As they peer down they get closer and closer to their target in a form of a circle and once the individual or group blinks, dark shadowy orbs that are released in the eyes and land straight towards the target's. This results in weighting them down making a huge difficulty in movement but if they were red the eyes will shoot out a laser that once it lands it explodes. 

Though powerful their are key weaknesses with one of them being that as long has you don't blink they won't attack you or the fact it as a limited range as well they could attack the domain and break it but only a very strong attack can do that.

3) Dark God Shadowy Friends: It allows him to create as well has cast and manipulate their own shadow. This gives him many options one of them using for attack's against many others or use them to his benefits, the shadows also allows him to follow their intended targets and act as a spy in order to gain some intel for him and anybody around him.

He uses this more on getting Intel than actually using it for combat and the only way he can use it is that he must have a shadow in his side and the limit on how many he can make are 2.

4) Dark God Shadowy Craft: He can use his magic to transform and cast the shadows into many things with examples being beams, shields, extra body parts and more. Depending on the shadow itself it can determine wether it becomes strong and resistant or weak and won't last long.

5) Dark God Dark Grasp: He extends his arms while opening his palm of the hand before slamming it down completely with a huge shadow coming out of it before multiple shadowy hand's with each one his power and magic. 

The giant swarm of hands target the enemies who are underneath them with him having the option to either immobilize them completely by grabbing them or attacking them by forming claws. He can also combine the hands to form and even bigger version of themselves though it does cost him a whole lot of magic power if he does this.

6) Dark God Dark Howl: The spell gives him the ability to howl like an actual banshee while the noise of it being so loud it immobilizes them completely. 

He can also raise the volume of it to the point screeches of many different cats are the sound of it making it even more difficult for the people to attack back however there is a limit on how much he can use it cause if he doesn't stop it will leave him vulnerable to no longer speaking for a period of time.

7) Dark God Lights out: A spell that allows him to actually to take away a light of an area although temporarily. It gives him the opportunity to attack anybody who's in there in which for them it is complete and utter darkness while he has the ability to actually see in the dark giving an utter advantage.

8) Dark God Cloaked Dimension Slash: His strongest yet most dangerous spell in his arsenal. The spell allows him to coat any blade like weapon in his hands to get covered in full darkness then with all of his strength he does a downward slash resulting in a release of a huge, powerful yet as well slow. 

The attack is so powerful it can almost actually cut through a dimensions and even space itself and when the individual gets hit by it no matter how strong it's defense is or even having a shield it will cut through it and still hit them. 

It maybe is most powerful, but having a few costs with one of them being the fact it is slow but since it's very large, it's actually almost unable to dodge. And this attack can cost him either half of his power or all of it if he used it all. So pretty much in short it's a one hitter quitter.

9) Dark God Cloaked Lightless Slash: He channels darkness into their sword and releases that darkness with a slash that flies at the opponent. The wave of darkness retains the same sharpness as an edged weapon and also has the ability to absorb other spells, such as Light magic, while in mid-flight.

10) Dark God Black Hole: He creates a small black hole which draws in and absorbs other spells. It then shortly paralyzes the user of that spell if they are somehow in contact with their spell. However, the hole's size is limited to about five meters. 

11) Dark God Cloak Black Blade: He coats a sword in darkness and shapes the darkness into a longer blade, extending its reach. This could also be used to create a sword for use in other spells or to recreate a blade that was broken.

12) Dark God Black Cocoon: He creates a spherical shell of darkness around themselves. The sphere can also be used as a means of transport.

13) Dark God Dusk: Similar to Black Hold, he holds out his hand and creates a small black hole over his palm. The suction draws in and absorbs other spells and could be used to immobilize opponents. 

14) Dark God Dark Binding: He creates ropes composed of darkness which wrap around the target, restricting their movements and magic. 

15) Dark God Cloaked Lightless Blade Storm: He coats their sword in Dark Magic and swings it in a disorderly fashion, creating multiple Lightless Slashes. 

16) Dark God Cloaked Lightless Blunt Strike: He coats his sword with Dark Magic, dashes behind their target, and strikes the target's nape with the back of their sword. The blow is strong enough to knock the target unconscious, and since it is done with the blunt side of the sword, the target is not grievously injured. 

17) Dark God Cloaked Black Blade Blunt Slash: He  coats a sword in darkness and extends the blade by shaping the darkness. They then swing the blade wide and push a target back with the blunt side of the sword.

18) Dark God Black Blade Shadow Strike: Similar to Black Blade, he coats his sword in darkness, increasing the strength of its slashes.

19) Dark God Cloaked Dimension Slash Equinox: An upgraded and more powerful version of Dimension Slash, greatly extending the range and reach of the slash.

20) Dark God Black Moon: He creates a Black Hole overhead, expanding the range of its absorption over a defined area. He's also able to discriminate what gets absorbed by the spell, such as erasing an opponent's spell while leaving an ally's spell unaffected.

21) Dark God Cloaked Iai Slash: He sheathes his sword, condenses the area of 'Black Moons effect, and waits for their opponent to attack. Once the opponent is in range, he coats his sword in darkness, quickly draws the blade, and dashes forward, slashing the opponent across the stomach. 

22) Dark God Death Thrust: With Black Moon actives, he holds up his sword, draws it back, and super condenses the spell's effect into a small area around their arm. He then thrusts their sword toward his target; the thrust creates a focused blast that can destroy a person's torso.

Some Blood magic spells:

1. Blood Magic-Blood Transfusion: The spell allows him to infuse his blood with a person in which it allows hirmto heal individuals by transfusing and taking in the shape of a cocoon in which tendrils start to come out of his fingertips and surround the corresponding target. 

This spell can heal from broken bones, mended back together and even strengthening and reinforcing their limbs to become even stronger than before. 

This spell also allows him if he wished to do it take control of the individuals body completely and this spell is the only one in is arsenal where it can be placed in a bottle and keep it there and can be used remotely to the person that wants to heal that certain individual.

2. Blood Magic- Bloody abomination: When there is enough blood either around him or that he gathered he can use it to create and summon a creature known as an abomination. The appearance having blood dripping down on both it's head and eyes while both of its arms are completely gigantic to the point looking like giant clubs.

The abomination are immensely powerful and high resistants on both pain and even receiving damage resistance against magic attack's, it can also gain a certain bonus effect but it depends on what blood type was used for it's creation. The Abomination only follows His commands and any that he allows to go under commands sometimes but it's very rare they can actually have intelligence but it is very rare to come up with that.

3. Blood Magic- Bloody Barrage: The Spell allows him to fire projectile base attacks made out of blood only the form it takes depends on what he wants to use. If he wants speed he makes small yet very fast projectile in the shape of bullet's however since they are fast they do the least amounts of Damage. 

If he wants huge amounts of Damage he creates 3 blood balls that are the size of cannons that do huge damage and even explode upon impact however they are a lot slower than their counter part. If he wants to have both of them combined he makes medium size stakes made out of blood in which they can penetrate through any strong material but the more it hits those types the less and less of an impact and damage it does to the intended target. 

Finally when hitting someone they still both their life force as well as both their strength and a bit of their blood resulting of which not only healing him but also getting stronger and gaining resources.

4. Blood Magic- Blood Rush: The spell works by getting his own blood into a rush in which his heart starts to beat faster as well vains pop off from certain parts of his body. In this state his speed is tremendously increased to the point even blinking for one second his already gone as well has is flexibility is also increased, his striking speed is insanely increased as well. 

The cost of this is the fact the impact of his hits are decreased a lot more as well his personality becomes more sadistic and cruel, finally if he doesn't stop in time on turning off the spell his heart will get damaged as a result of it.

5. Blood Magic- Bond of Mutual Suffering: To activate this he must have the blood of the individual he wants to cast. When he cast this spell any and all damage that he receives will also damage his enemy in the progress even if it's mentally they will suffer the effects as well.

Though depending on how much pain he can absorb he is still receiving damage so it depends on how pain he can still receive before his body gives out completely.

6. Blood Magic- Bloody Burst: This spell allows him to use all the gathered-up blood that's either around him or that he received to let out a huge explosive wave that's made out of blood making not just a huge mess but also leaving some major damage in the process. 

When he does this all of the blood that he gathered up is no longer with him but if it hit a huge group of people, he can recover some of it if not all of it or even greater depending on how many it hit.

7. Blood Magic- Blood Frenzy: A spell that allows him to consume blood in which it gets him stronger but becomes more sadistic until he reaches to the point of a frenzy state where he becomes thirty for some blood and gets into a blood frenzy. 

This state gives him unique ability like tentacles made of blood itself, claws that are long and sharp and even able to teleport to small distances, but he becomes more and more blood thirsty and sadistic until he as kills or consumed enough blood of someone and the only way to stop him from going even further is by only 2 options. 

Option one is to fight him until he is fully knocked out cold or Option two being that somebody lets their blood consumed by him by biting them and drinking their blood and depending on how much he needs in order to come back to normal there's a chance that he might leave that person at deaths door by how much he consumed on that person.

8. Blood Magic- Demonic Mary: The most powerful yet very dangerous spell in his blood magic arsenal when he either absorbs/consumes a huge amount of blood or consumes 3 rare blood types he begins to go a transformation. First, he grows horns in which are blood spiraling down around the horns having the appearance of a bull, his face changes a lot more monstrous with sharp teeth, Animalistic eyes. His hair as well not only become a lot more longer but also changes color into a combination of both Black and red.

His height is increased from 6'10 to 7'3 making him bigger than he ever was as well developed a large tail behind him, claws portrait on his hands and finally his legs morph into that of a goat with huge black fur in the progress. 

When completed his power along with his attributes are 3 times increased than before and as well gaining even more different and unique spells in this state, his physical strength especially when it comes to kicking are also increased to the point a simple kick could actually bruise and potentially break a dragon's bones. His personality changes because of the transformation those being his colder, Merciless, very and I mean very ruthless and even gaining a bit of pleasure when harming someone he truly despises/hates.

He will actually not stop until he has completely and utterly killed his opponents, knocking him out or that someone he truly cares about actually gets him back to his senses. When going back he will become a lot more a lot more tired before going completely to sleep and won't be able to use his magic power for a total of 2 weeks depending on how much he as left.

And that's Jake's bio done. He will appear in season 2 with his sister, cause their siblings and all. 

Also, I plan to add something that will surprise @ZebastianPR after his OC makes his first appearance. 

My two suggestions of when it will happen will be a battle of either Jake vs Y/N or Jake vs Katerea Leviathan. 

Anyway, let me know what you guys think at the comments below, peace out and enjoy!