Why the hell did I even think this was a good idea?

Oh well. Here we go. Let's see how much we can screw this up!

By the way, since Terraria itself has no storyline, so I kinda made my own, which ALL of my Terraria crossovers tie in with. It's here on this site, and it's called Terraria Origins.

But if you're gonna go ahead and read this just because it's not one of the 1.4k+ Naruto/DxD crossovers, there here's a shortened version of that fic;

Basically, Cthulhu and his brother, Lunaris, took on the forms of Terrarians and killed some sword dragon named Tizona (Weapon found only on Console/Mobile editions of Terraria), whom was terrorizing a massive continent-sized island called the Mainland, by sealing him in his own sword, so everyone made him their king, with his brother as the prince.

Then the martians attacked, kidnapped his brother, and then killed Cthulhu, which was rather easy since his body followed the same rules as that of a normal Terrarian, with their weird "Health" system, which is literally just the HP system, but with lore!

His magic power was so great, however, that it split into three, creating the first generation of the Three Kings, the brothers whom ruled over the Mainland in three separate kingdoms, the Hallowed, the Corruption, and the Crimson.

Oh, and the entire world's basically pre-Moon Lord, so no lunar armors. At least one or more post-Moon Lord weapons (And Life Elixirs) will appear, however.

Speaking of weapons, the weapon tiers don't matter as much as they do in-game. On the other hand, armor tiers are a much more important. So basically, yes, a copper short-sword could easily cause a fatal wound. That, and we're fighting people who don't wear armor these days.

Annnnd that's all you need to know, other than the fact that several characters from my other Terraria crossovers may appear.

Begin!


His soul, split into three.

He had died for his kingdom, but his sons, the three Kings, would carry on the legacy he left behind.

Having been struck in the heart several times by the Martians, taking fatal blow after fatal blow. After all, his body had to follow the rules like those around him.

They had taken his brother, Lunaris, the Prince of the Moon. And he tried to save him.

And failed.

What remained of his soul, containing only a quarter of his power, floated in an endless abyss of darkness. Without a physical body, it could not use any power at all.

However, he was not alone.

The spirits of three of his great swords still accompanied him, loyal to the end

Excalibur, Night's Edge, and Blood's Edge*.

Taking the form of three floating orbs of light, they followed him, giving him someone to talk to.

One day, however, they found a bright light. One of the sword spirits went in, and came back out, with tales of a world, populated by humans, a species almost unheard of in the modern days of Terraria.

Giving it some thought, he decided to enter the light.

He suddenly found himself falling through a white void, as a new physical body began to create itself.

Teenager, around 16 or 17, naturally green, unkempt hair, four ankle-length "ponytails", average muscle build.

When he opened his eyes, he found himself standing under a street lamp, wearing battle-damaged armor, as well as the torn cloak that a king would often wear, which only reached shoulder length.

The same clothes he wore when he died.

King Cthulhu of the Terrarian Mainland was reborn.

"Hm. Interesting..."


Two weeks later, having had the same inventory that he had when he died, he had managed to procure an apartment to reside in, as he had sold several gold coins in exchange for the local currency, also known as Yen.

He had arrived in Japan, on a planet named Earth. The "human" race seemed to be quite advanced, although he had yet to see any actual magic other than his own. Not only that, but it made him shudder every time he thought about how eerily similar to Terrarian culture (I.E, the internet.) the cultures of humans were. (He was well aware that Terraria existed as a game in other universes. He's probably aware of more...)

He decided that the best way to learn more would possibly be to enroll in a nearby high school, named Kuoh Academy, as a "transfer" student. Using his magic, he was actually able to forge documents for not only himself, but also his sword spirits, Excal, Nina, and Marro. Or as they would be called in school, Edward, Nicky, and Mark.

Oh, right, you see, certain legendary swords house spirits, whom usually inhabit the swords of the Terrarian Royalty. They can draw upon the weapon's power to give themselves physical forms, as well as alter their appearance. Hell, they can technically wield themselves as a weapon!

Tomorrow, they would start attending this school. But for now, Cthulhu, under the name of Kyle,(Some kind of "English" name. Allowed him to pass off as a transfer student) decided to go for a simple night-time stroll in the park, his sword spirits hidden away in his jacket's pockets, where he had easy inventory access.

Little did Cthulhu, former King of Terraria, and amongst the most powerful of the lesser Celestials, know what was he about to get into.


"Quite a relaxing night, is it not?" He spoke to nobody in particular. It suddenly occurred to him that the park was oddly rather empty that night. It was as if it had been recently abandoned. Hell, he hadn't even noticed that he just bypassed an invisible barrier.

Walking towards the fountain, he finally found a pair of teenagers whom appeared to be on a date. As he did, he couldn't help but feel an oddly familiar...feeling, in his gut upon seeing the boy.

Kyle's eyes widen when he saw a pair of black feathers wings sprout from the girl's backside, and went even wider when she made a spear of light, aiming for the unfortunate boy.

Materializing his Star Cannon, he fired a single Fallen Star.

Then he walk forwards, as he used his magic to equip his signature Chlorophyte Chainmail, a unique form of armor that was only ever used by Cthulhu himself, which sacrificed SOME defense for agility, whilst retaining its tough bonds. In addition, it allowed him to heal his wounds faster, thanks to magic, combined with Chlorophyte's photosynthetic properties.

"Nina, I need your power!" He held out his hand, and Night's Edge appeared.


Issei Hyoudou, part of Kuoh's infamous "Perverted Trio" was having the best day of his life.

Keyword being was.

Now he was having the worst day of his life as his new "girlfriend", Yuuma, was hovering in the air, about to kill him.

Until a star-shaped projectile suddenly flew through the spear, shattering it.

"W-What?!"

"Why, is this what youngsters do these days?"

Issei turned around to see a mysterious person wearing green chainmail armor, which sparkled when the nearby lights reflected off of it.

Hoisted over his shoulders was a rather oversized purple-colored sword, which glowed dimly in the moonlight.

"I did not expect to see any Harpies here, but I guess there's always a surprise right around the corner."

"H-Harpy?! Why you little..." The girl's voice overflowed with venom, having apparently mistaken the term "Harpy" for an insult, as she created two more spears and threw them at Kyle, whom simply leaned back to dodge them.

"Hm. Getting angry, are we? You know, you really shouldn't. It ruins your beautiful face." That last part was actually meant to be legitimate compliment, but she got even angrier as the meaning of the message was once again lost.

"I'LL END YOU!"

Issei couldn't help but feel like he was being left out, but giving it more thought, he decided to run for it.

"Yuuma" flew at Kyle, another spear of light magic in her hands, this time with the intent of using melee. Kyle held up Night's Edge to parry, as the "harpy" had a smirk on her face.

Light is almost always better than dark, right?

This wasn't the case, as the spear shattered upon impact, and the look of surprise on her face was all he needed, as he grabbed her by the wing and twisted around, slamming her onto the ground, knocking her out almost instantly.

There was an audible cry of pain as Issei was suddenly impaled by a large blue-colored spear of light. Turning around, Kyle could see the spear fade away as a male figure took flight, throwing a pair of spears at him.

He managed to swiftly avoid the first one, only to get hit in the shoulder by the second. Using this to his advantage, the male "harpy" flew off, as "Yuuma" was nowhere to be seen. Ignoring the fact that a magic spear had pierced his armor and that there was warm blood running down his arms. His Ankh Charm glowed, as the bleeding quickly stopped, allowing his body to use it's natural healing

Running over, Kyle kneeled down over Issei's body, feeling for a pulse.

There was one, but just barely. He brought out a healing potion, before remembering something important; Healing potions didn't work on Humans. Why? Their bodies normally lacked magic, something that every OTHER creature, even Tizona, a foreign entity altogether, contained within their bodies, which seemed to hold their body cells together.

A red glow suddenly caught his eye, as he looked over his shoulder.

"Eh?!" Kyle, caught off guard, gave out a cry of genuine surprised upon noticing the red magic circle.

A single drop of blood flew off of his arm, having run down his arm and through a gap in the chainmail, as he quickly spun around to get a better view, and if needed, prepare to fend off a potential threat, which landed in the pool of blood building up under Issei, causing a blue aura to surround him as Mana entered his body, a spectacle that went unnoticed by all.

When a red-haired girl appeared within the magic circle, she certainly did not expect to see someone else standing there, holding a large blade that poured out massive amounts of dark magic, enough to easily deter most humans, as her eyes widened upon seeing the boy.

His eyes glanced over to the glowing pamphlet in Issei's hands. With a sigh, he dematerialized Night's Edge.

"I suppose you're here for this young lad, miss..?"


Never before had Rias Gremory, leader of Kouh Academy's Occult Research Club, felt such a cluster of energies, especially on a single person.

Many of which were familiar, many which that weren't. Two in particular being the presence of holy and devil magic. But instead of counteracting each other, they seemed to welcome each other.

She could also tell that this man was passively suppressing these energies. That, and this man was rather calm and formal despite the fact that her soon-to-be-recruit was bleeding out.

Not only that, but he seemed to be quite the gentleman!

...what?

Nonetheless, he had asked a question, so she would have to answer.

"Yes..of course. Look, it's complicated...and..."

"Ah, I see. If that's the case, then I shall take my leave."

She was really both concerned and dumbfounded, watching at the young soon-to-be-student walked away...

...Is that a yo-yo he's messing with?

No, wait, hold on.

Isn't that one of the four new students who would be starting school tomorrow?


There are many levels in the hierarchy of the Celestials, whom are the beings, such as Gods and Embodiments, to Deities and Nil, that manipulate their respective universes.

Let's throw this one in for a loop!


Kyle's inventory

Inventory

-Night's Edge (Nina) [Prefix: Legendary]

-Excalibur (Excal)

-Blood's Edge (Marro)

-Broken Hero Sword x4

-Holy Water x30

-Unholy Water x30

-Blood Water x30

-Vampire Knives

-Life Elixir x30

-CellPhone

-Star Cannon

-Rod of Discord

-Binoculars

-Last Prism (From Lunaris)

-Portal Gun (From Lunaris)

-Worn crown

-Torn King's Cloak

-Sunglasses

-Flask of Ichor x30

-Flask of Cursed Flames x30

-Plenty of various plant seeds

Armor/Accessories

-Chlrolphyte Helmet [Hidden by Familiar Wig]

-Chlorophyte Chainmail (Created specifically for Cthulhu/Kyle)

-Chlorohpyte Chainmail leggings

-Ankh Charm [Prefix: Warding (+4 Defense)]

-Fishron Wings

-Frostspark Boots [Prefix: Hasty (+3% Movement speed)]

-Mechanical Glove [Prefix: Precise (+2% Critical Strike chance)]

-Gravity Globe

Equipment

Pet- None (For now?)

Light Pet- None

Minecart- None

Summonable Mount- Blessed Apple [Summons Unicorn Mount]

Grappling Hook- Static Hook


Author's notes

Yeah, Cthulhu's pretty OP. But he's only got a fourth of his original power.

I still can't believe that out off all my potential fanfiction ideas, this one stuck the most.

Oh well. Let's see how long this'll last, eh?

Blood's Edge is the Crimson counterpart of Night's Edge I made for another story, Red like Crimtane.

As for why he carries all three swords instead of the Terra Blade, well, three spirits are better than one when it comes to needing someone to socialize with.

Yes, i'm well aware that Excal being the spirit of Kyle's Excalibur could easily cause potential problems later on.

Now, time for questions!

1. Weird harem thing or nah?

2. If I don't do a harem, then what pairings should I try?

3. Is Green a creative color yet?

4. Should Kyle get a Sacred Gear?

5. Should Kyle join a peerage, make his own, or just be "neutral"?