Enterprise The Ark of Enternity

The 150 KM long 50KM Width and 60 KM In Height Flagship of the Thunder Warriors

Crew: 150,000 (Thanks to it's Advance Automation it only Needs Minimum Crew so they are more of them as an Armsmen)

Imperial Guard: 15 Million

Skitarii: 5.5 Million

Mechanicus Adepts: 15,000

Thunder Warriors: 850,000

Praetorian Guards (Primarch's Honor Guard and the Only Super Soldiers that are Capable of Fighting the Custodes Toe-to-Toe with Rival and Surpassing Tech): 180,000

Elite Praetorian Guards: 50,000

Immortals (Another Branch of the Elite Praetorian Guard they are known to be Extremely hard to kill along with sheer refusal to die and too willful to let themselves killed) 15,000

Blank Thunder Warriors: 30,000

Deathwatch: 150,000

Titans: 1,500

Imperial Knights: 6,000

Hanger: 1 12KM Battleship/Battle Barge, 3 7KM Grand Cruiser/Battlecruiser, 5 5-6KM Cruiser, 15 Light Cruiser/ Strike Cruiser as their Escort (And No Escort Class Ships Since Light Cruiser/Strike Cruiser can be Considered as a Heavy Escort ships)

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(AU In this New Version, They Travel to WHFB first instead of Halo in my Ultramarine story)

Present

Bridge

P.Ronan looked in the Warp as he was going to travel to Terra

"Did you still misses that Elf Father?" Said TW.Ronan his 11 ft tall Son having undergone Alpha Primus

"Hmmm?" P.Ronan looked to one of his Eldest Son "You mean Alarielle? it's been 15 Years since i haven't saw her Son"

"And let us Remind you 15 years is a short time father" Said Nath with a smirk

P.Ronan rolled his Eyes at his Son's Antics towards him, many of them wanted Alarielle to be taken and made as an Lady of Primordia

It's been 15 year since they have arrive in Mallus World Where they accidentally crush on the fantasy version of themselves, 15 years since they have crash landed in the fantasy world, where they met up with the Inhabitant there, at First they would have though that they are going to purge chaos and greenskin with the exception of the Elves since they have allies with the Aeldari and report them to the nearest craftworld where they would also be protected by the Eldar

Though it would complicate things of with the Craftworld Biel-tan should they think it was a maiden world

After staying there for 10 years, and learning about their World P.Ronan made a clonclusion that they are no longer in their universe but an another one which would shock to the Imperials a reason why the Demons does not know them when he had known them for a long time, another example is, even the Elven gods especially Khaine does not know him, but he has a Shard of an Avatar of Khaine and he claims that the Fantasy one is a separate god which drawn him to conclusion of another universe

He falls in love to Alarielle after Tyrion had something that made her broke up with him, many of his Sons wanted her to be their 2nd Step-mother as they consider worthy to be married by their Father but Alas Ronan doesn't  wish her to suffer for a galaxy that only knows War and Peace was just a Myth

When the End Times come, P.Ronan unleash his Armies to the forces of Chaos and Destruction and Death, such was his fury in that Day, P.Ronan personally Slay Nurgl and Khorne in combat as he notice that they are far Weaker than in his Galaxy and Khaine Slay Slaanesh for Revenge, Though Tzeench was the last one to die because of his Nature but he was able to Manage to destroy the chaos god of fate

Such was his Fury every Chaos, Greenskin and Everyone that witness it feel the true fear when they saw how truly powerful they are, as Ronan no longer treated as small fries but as a serious threat to the galaxy and those who inhabit it

"Even if she is worthy and experiance in War, she would never be able to handle such a vast empire and most of all War" Said P.Ronan

Suddenly the Ship Shaken violently and Alarms on

"Athena Status Report" Said P.Ronan as he stand from his Throne

His A.I. Ship's Materialize 

"Chaos" She simply answered with Seriousness instead of her usual cheerful tone

Several visuals appeared on the Screen, and his Sons act accordingly as they begun to combat the the forces of chaos, when she discover that they are fighting literal demons she laughs it off until she realize they were very real and very much dangerous

P.Ronan sight "Okay, let's repel shall we?" He said with a bored tone it having even attacking the Warp Before and even invading his Ship was becoming daily and unpredictable so he is not that surprise anymore no matter how many he put defenses along with wards and blessing both from the Christianity and God-Emperor and Strengthening the Gellar field and his own power, they still keep coming and not only that their very own Masters empowered them and sometimes joining the fight just to kill him

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Scene change

several hours Later

"Fcking Demons just fcking great that they have to disturb my peace!" Said TW.Ronan as he killed bloodthirster and then side step just a mere itch of a blade would have decapitated him

"You think that they should have stop by now?" Said Titus as he smash his thunder Hammer to one of the bloodletter's head before parrying a sword and hit the slaaneshi demon with the head and then smash it killing the demon

"They won't never stop until we are dead brother" Said Nath as he block a sword from the Nurgle demon before cutting it to pieces with his lightning claw

Luckily they haven't able to breach the ship and killing it's occupants but even then it would be outright impossible as P.Ronan have drill his army inside of the ship in Wargames even without simulation battle just so he could coordinate his armies in the entire ship that which would be no mortal race could breach and board it, likely with the exception of the Orks, Tyranids and Chaos as they have the Numbers needed to board and depending of how powerful they are to attack it, that which sometimes one of the chaos mostly Khorne joining the fight just to kill P.Ronan, destroying the ship even successful would be a nightmare as P.Ronan could not easily get killed and even stay in the warp for thousands of years before escaping it, hell even some of his sons have stayed in the Warp and fight and again escapes while some don't and it gives them enough experience to be even more dangerous

As they are fighting a portal appeared and begun to swallow TW.Ronan "oh shit!" He said, as he have experiance it when he was thrown to goblin slayer universe

"Um should we worried?" Said Thunder Warrior Captain as he killed bloodletter via shooting it in the head

"I Think not" Said Nath before they resume to fight their enemy

"We must hold on my Sons! they won't take this ship and we will make them pay dearly!" Said P.Ronan as he and Khaine Joins the fight

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Scene Change

Halo Galaxy

TW.Ronan landed to some kind of a cliff with large thud and cracks on the ground "Damm not again" Said Ronan as he stood and begun to looked at his surrounding 

"Hmm well no longer in the Ship or Warp which is a relief even though killing and hunting demons would compensate that, well that's bad" Ronan Mutter

he then looked to his side and saw an Unknown City ruin of unknown origin "I have a bad feeling about this and i'am sure i'am not in my reality again" He said until his HUD Pickup someone it was 5 of them all unknown that which made him narrowed his eyes as the last one appeared to be the furthest and slowly moving towards the 4 indivuals and not to mention they are on a cave and Ronan decided to follow of whatever civilize people that he would encounter

As he follows it, he check his weapons and armor Status and all are green and fully repaired thanks to Auto-repair system of the armor and along with the Armor able to Self-repair itself thus it's Durability are quite impressive that even Necrons found it impressed them thanks to their Dark Age Tech along with the Material that they are using

When he is Near enough unnoticed he looked at the 5 individuals by his observation the 4 appears to be the same species with one of them are 7 ft tall being with full dull armor  "Hmm likely either that he/she is augmented super soldier or it's armor is powered" Though of Ronan as he observe

Then he looked at the 9 ft tall Alien with gorrila like appearance with some kind of Hammer

"Hmmm a Gorilla? We have a Jokero now a Gorrila? hmmm not surprise" Said Ronan as he observe at the Large Alien who appears to be hostile at the Unsuspecting Soldiers

Ronan sight "Din't they know about guarding their Rear?" Though of Ronan as he begun to move and Chase after the Gorilla Alien

With a Roar the Xeno smash it's hammer towards the armored Humanioud as it save it's Companion with full force of the Hammer, Ronan noted it to be a power weapon that should be cautious with

The Alien tries to smash at the smaller humanoids but before it brought it down, Ronan who appeared sueenly behind it's back and catch the handle of it's weapon

The Alien Struggle for a moment before looking behind it's back and look shock at the massive being before it "Hello there, Xeno Scum" Said Ronan before he punch it with his power fist and it sent flying towards the boulder and it din't stop Ronan with high speed he catch it's head and lifted it up easily and smash it to the ground and then stomp his legs to it's upper body and pierce through it killing the large Xeno instantly with just mere seconds

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With the ODSTs

"No Fcuking way" Said O'Brian the short ODST as they aimed their weapon at the seemingly large being appeared out of nowhere and beat the shit out of the Brute and killed it in the most brutal way along with quick and effiecnt something they only Recognize it at the Spartan's action Earlier and most of all, it's a freaking Brute Chieftain that was killed single handedly that it looked like it din't break a sweat, while the Spartan may have been strugle due to environment and sorrounding it still able to beat the Brute with Ease and seeing this being done it so easily made them all on high alert

"What are you?" Said Cortez as they aimed their Weapon

Seeing speaking them English the being then spoke

"An Ally" He said before Moving towards the Spartan who appeared to struggle to breath

"I Suggest you finish whatever Mission you have, and whoever is the back up sniper" It said which surprises them as they though it was some kind of robot.... they don't know if's a robot or not but the way it moves reminded them of the spartan of how they move something in between of machine and organic

O'Brian wasting no time and took aimed of the sniper Rifle, he calculate and lock his target before firing it, with the High Velocity round, he hit the Minor prophet dead in the head the Elites looked at their dead prophet and begun to roar in rage upon someone dared to assassinate the holy prophets

he then looked at the Unknown Being who gently took the Spartan's helmet whom they are surprise it's a human woman instead they though was a Man or a Robot

The Spartan woman has a blonde hair and gold eyes, though all of them could admit she's quite beautiful

The Spartan Woman looked to the giant whose size could rival the Hunters but has the movement of the spartan that made the Spartan Woman whose head is bleeding from the Gravity Hammer of the Brute looked alert of the Giant

"Damm, your head hit hard by that Gorilla" it Said as it examined her head "Did you already called your Transportation?" it asked

Dutch Nod "Yes, i've already told them as soon as the Assassination is a success" Said Dutch

the giant then looks to the Woman "It's a good thing that you have a thick skull and your helmet taken the brunt of the force, and if you are a unaugmented human you would die by now" He said "Can you stand?"

"I---" The spartan woman begun to speaking only to fall unconsciousness that which Ronan place his hand to her head and gently put her on the ground

"We have to bring her back to your base or she will die" Said the giant

Hearing that made the 3 ODST looked in shock

"Are you saying she would die?" Said O'Brian in disbelieving tone

"Whatever hammer that Xeno have used likely a power weapon along with it's strength, if she is weren't wearing helmet along with Augmentation she be dead by now" Said the Giant as he lifted the spartan via Briding style carry much of their surprise that the giant lifted a half-ton spartan

"Come we must move now, our transport won't be long to arrive" Said Dutch as he looked to his digital watch to where it would land "And how can you be able to join with us? because your too big to fit in the pilican"

"Not unless we strap him in the pilican" Said O-Brian

"Um guys are you nuts? the command would not like it" Said their 3rd member

"Either that or we left him behind" Said Dutch as he nod to the giant

"Tell us what race are you?" He ask

The giant snorted before he place his hand to his helmet and with it they heard a hissing sound and when he finally pulled his helmet off they all looked in shock at the being

"Human... i'am Human" He said with a smirk "As for my name, you would know soon enough and let us get out of here before whatever Xenos would try to stop us because i'm sure they are quite piss that you killed their commander" he said before he place them top his shoulder while the 3rd member was put on his back and have to hold for his dear life as he Begun to Run while they have to point where to move

The pilican arrive and the pilot looked shock at the giant with careful perpuation they allowed Ronan to strap in the Pilican's back much of Ronan's annoyance since the pilican interior was too small for him to be allowed to enter and so he have to compromise and would hide his Warp powers for now as he would spill any secret and not to mention he could decrease his size so he have to bear this shame for now

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And Done

A New Version of mine crossover

Next would be the Homecoming Episode then Halo 3 they would be the same Month so i could write it without inconsistency and most of all would not write to such a long Chapter

It a lone thunder Warrior for now as the Next one would be their Legion to come

See you Next time folks