It's fun being the villain. They get cool weapons, cool armour and badass powers. Such is the case for last remaining member of Ainz Ooal Gown, Momonga. An undead sorcerer with nigh unparalleled magic prowess.

He had just said goodbye to the only other member of the guild remaining before Yggdrasil's servers shut down.

Before he could get up from his seat, he saw someone logging in. Momonga was surprised to see a familiar player logging in. The guild's Dark Knight, a fallen paladin, sworn to the path of exile as he liked to call it.

The path of exile was the name this player had given to his particular build. He was a jack of all trades despite his class. But his build gave the player a more varied repertoire of magic to use as well as making him an unstoppable force of nature in close quarters melee combat. This particular player was versed in tenth-tier magic, same as Momonga. But he had access to super tier magic as well as endgame melee skills.

Momonga: "Y/n, are you logging in purely for the server shutdown?"

The Dark Knight laughed as he removed his helmet, revealing his long, black hair as it draped down over his shoulders.

Y/n: "Mhm. I wanna see the end of this world with my own eyes. I said as much when I first joined this guild."

Momonga laughed before standing up.

Momonga: "Come on, let's head to the throne room."

Y/n chuckled and stood up before walking to the throne room with Momonga. He picked up a shield there with eight gems embedded in the back. Each one was held in the mouths of eight serpents.

Momonga was a massive skeleton adorned in mages robes. Everyone in the guild was a non-human, Y/n was no different. He was a lesser demon to begin with, but with levelling up and plenty of training, he became a grand demon. His body was covered in deep grey scales and crimson scales covered his hands and demonic runes were carved into his neck. He had large horns which sprouted from his head and his yellow eyes almost glowed against his dark scales. He also had a large prehensile tail with something akin to a stinger on one end. He could use it both for mobility and for combat due to the heavily armoured scales that ran down its length.

The two arrived at the throne room and Y/n immediately jumped into his throne. The room was lined with forty-two thrones, one for each founding member of the guild. Y/n's throne looked to be made of bones and gold. Engraved on the gold were depictions of violence and sin. He then asked Momonga to pass him the Staff of Ainz Ooal Gown, which Momonga was currently holding. He passed the staff to Y/n and chuckled before the dark knight messed with the settings of Nazarick's strongest NPC, Albedo.

Y/n: "Loves... Y/n. I am SUCH a degenerate!"

Momonga: "Haha, you may as well enjoy what you have while it's here. How long has it been anyway?"

Y/n: "I've been outta the game for about two months by this point. When I caught wind of the servers shutting down, I decided to come on and reminisce for old times sake."

Y/n laughed before passing the staff back to Ainz and closing his eyes as the NPC's kneeled before the two remaining lords of Nazarick.

Y/n: "It feels good to be back, even if only for a short while."

Momonga: "I get what you mean. Perhaps you should have visited the crypt as well."

Y/n: "Yeah... I'm gonna miss this place. Even the NPC's."

He leaned back against his throne and watched the time hit midnight when his HUD disappeared, he then opened his eyes, expecting to be back in his bedroom, but instead, he found himself still in the throne room.

Y/n: "... Eh?"

He looked over and saw that Momonga was just as confused as he was.

Y/n: "Have we been trolled? DID THE DEV TEAM TROLL THE ENTIRE COMMUNITY!?!?"

???: "The dev team, my lord?"

Y/n froze and slowly turned to see Albedo with an inquisitive look on her face.

Y/n: "... Did you just fuckin' talk?"

Albedo: "My lord?"

Y/n: "Momonga... What the fuck is happening!?"

Momonga: "I... I wish I knew, Y/n. But I'm just as confused as you."

Y/n: "BE UNCONFUSED THEN!"

Momonga: "IT DOESN'T WORK LIKE THAT!"

Y/n: "THE HELL IT DOESN'T!"

Momonga sighed before turning to the head butler of the great tomb of Nazarick.

Momonga: "Sebas, could you go and secure the perimeter?"

Sebas: "Of course, Lord Momonga."

Sebas stood up with the Pleiades maids and they headed to secure the perimeter.

Y/n: "One of you get us drinks as well."

Momonga: "And make sure mine has Calcium in it!"

Once the maids had left, Momonga leaned his skull into his hands.

Momonga: "All of this has to be a dream, right?"

Y/n: "Sure as shit feels real. Then again, it may be a side effect of the LSD I dropped this morning."

Momonga sighed again before Albedo spoke up.

Albedo: "You know, Lord Y/n. We COULD take this time to pick up where we left off on our marriage. You've been away for so long after all.~"

Y/n: "...The fuck did you just say? Since when are we married!? Not that I'm complaining. I mean... DAMN!"

Albedo: "Yes! We swore to be together until the sun dies! Until the old wither and the young crumble!"

Y/n: "... I'm both scared and aroused. More so the latter."

Momonga: "Save it until later. We should have a look around."

Y/n nodded before getting off of his throne and adorning some lower tier demonic armour. A suit of black and red plate armour that emanated with a malevolent darkness that consumed all it was directed at.

He walked alongside Momonga as they walked to the sixth floor of Nazarick, where the arena was.

Momonga: "Are the dark elf guardians here!?"

Immediately, someone jumped down from a high up area of the arena, they then rushed over with a peppy smile.

Momonga: "Hello, Aura."

Aura: "Greetings Lord Momonga! Lord Y/n!"

Y/n: "So the tomboy's here, where's the trap?"

Aura: "He should just be coming now. MARE! GET DOWN HERE!"

From the stands where Aura had just dropped from, a feminine voice sounded off.

Mare: "I don't wanna!"

Aura: "LORDS MOMONGA AND Y/N ARE HERE!"

Mare: "One's a giant skeleton man and the other's a grand demon!"

Aura: "MARE!"

Mare: "I have a fear of calcium based lifeforms!"

Aura: "MARE! GET YOUR ASS DOWN HERE!"

Mare: "O-Okay...Fine."

Mare then slowly jumped down and timidly walked over to them.

Mare: "H-Hello, lord Momonga. Lord Y/n."

Y/n: "*sigh* I want to destroy a country."

Mare: "I'm sorry?"

Y/n: "You both should be."

Mare/Aura: "Huh!?"

Y/n: "Well, less you and more Chagama, the creepy fuck, always with the Boku no Pico references and DO NOT EVEN GET ME STARTED ON THE TRAP OBSESSION! Bitch was very particular about her traps!"

Mare: "Uh..."

Y/n: "Anyway, rant out of the way, who wants to fight?"

Momonga: "That's a bit of an extreme task for them."

Y/n: "Momonga, I don't fucking care."

Y/n remained in his lesser demonic armour and stabbed his sword into the ground.

Y/n: "Whenever you're ready. Just try and hit me."

Aura and Mare stood across from him before the former launched herself in an attack at the demon.

Y/n smirked before backhanding her away with his shield. Mare tried to support his sister, but ultimately ended up getting tossed to the side while Y/n sighed in disappointment.

Y/n: "Well this is no fun."

Momonga: "You ARE an overpowered demon lord, Y/n."

Y/n: "That is ENTIRELY besides the point."

Momonga: "I hate you."

Y/n: "Y'know you love me, jackass."

The two laughed until all of the floor guardians started showing up one after another. Shalltear, Cochytus, Demiurge, Albedo. All of them kneeled before the two.

Albedo: "We henceforth pledge our allegiances to you, our lords. Now and forever we are your faithful servants. Momonga, Y/n."

Momonga: "Hmm... Hear me, floor guardians. You shall address me as Ainz Ooal Gown from now on."

Y/n: "Takin' the guild's name as your own, eh? Jackass."

Shalltear: "I, Shalltear, pledge myself to the kings of darkness."

Cochytus: "I, Cochytus, guardian of the fifth floor, pledge myself to the masters of slaughter."

Demiurge: "I, Demiurge, the demon handler, bow before the motorboner-"

Ainz: "OKAY, THAT'S ENOUGH OF THAT!"

Y/n was silently snickering away to himself while the others discussed their next move.

Sebas: "Lord Y/n."

Y/n: "Speak."

Sebas: "I have secured the outer wall, however there is... An issue."

Y/n: "If there's an issue then it ain't fuckin' secure, is it? Deal with it."

Sebas: "I believe you should address this one yourself, my lord."

Y/n's interest was piqued so he decided to go take a look.

Y/n: "Yo, dipshit, Imma go check on the wall. Apparently there's an issue with it."

Ainz: "Very well, go deal with it."

Y/n nodded before teleporting to Sebas' location. He then saw what the issue was. The great swamp that once surrounded Nazarick was gone and in its place was a vast forest.

Y/n: "... WHERE THE FUCK'S THE SWAMP!?!?"

Sebas: "You see why I said you should address this yourself, yes?"

Y/n: "Yes, I see now. We're no longer in Yggdrasil. I should inform Ainz."

Sebas: "I shall inform him myself. For now, I believe lady Albedo wanted to speak to you about going to the human realm."

Y/n: "Fine, where is she?"

Sebas: "She will be waiting in your chambers."

Y/n nodded before walking back towards the tomb. He then turned back briefly before pointing his finger to the sky.

He smirked as a bright red flame shot forth into the air and shone brilliantly for a few moments in the sky, casting a foreboding crimson light across the forest beneath the walls of Nazarick.

It was time.

As he walked back into the dim, blue light of the tomb. Y/n began to mutter to himself.

Y/n: "And I saw when the serpent opened one of the seals, and I heard, as it were the noise of thunder, one of the four beasts saying, Come and see."

As he spoke, thunder rumbled outside as rain began to fall. His smirk only widened.

Y/n: "And I saw and behold a white horse: and he that sat on him had a bow; and a crown was given unto him: and he went forth conquering, and to conquer."

His armour clanked as he descended the stairs, his obsidian crown appearing in a small burst of flame atop his head.

Y/n: "And when he had opened the second seal, I heard the second beast say, come and see. And there went out another horse that was red: and power was given to him that sat thereon to take peace from the earth, and that they should kill one another: and there was given unto him a great sword."

The soft crimson glow from the cleaver at Y/n's hip illuminated the dim corridor as he descended further down.

Y/n: "And when he had opened the third seal, I heard the third beast say, Come and see. And I beheld, and lo a black horse; and he that sat on him had a pair of balances in his hand. And I heard a voice in the midst of the four beasts say, A measure of wheat for a denarius, and three measures of barley for a denarius; and see thou hurt not the oil and the wine."

Down, down, down. Down into the deepest depths of Nazarick he went as he continued to recite the words.

Y/n: "And when he had opened the fourth seal, I heard the voice of the fourth beast say, Come and see. And I looked, and behold a pale horse: and his name that sat on him was Death, and Hell followed with him. And power was given unto them over the fourth part of the earth, to kill with sword, and with hunger, and with death, and with the beasts of the earth."

Before long, Y/n had come across a large stone tablet built into the wall of the tomb. Behind which lay his kingdom.

Y/n: "And when he had opened the fifth seal, I saw under the altar the souls of them that were slain for the word of the pretender, and for the testimony which they held: And they cried with a loud voice, saying, How long, O Lord, holy yet false, dost thou not judge and avenge our blood on them that dwell on the earth? And crimson blood was rained upon every one of them; and it was said unto them, that they should silence themselves and drown in sin, until their fellow servants also and their brethren should be corrupted."

His armour vanished and was replaced by ornate crimson and gold robes. He placed his hand upon the stone tablet as it rumbled to life in time with the chorus of thunder from above ground

Y/n: "And I beheld when he had opened the sixth seal, and, lo, there was a great earthquake; and the sun became black as sackcloth of hair, and the moon became as blood; And the stars of the heavens fell unto the earth, even as a fig tree casteth her untimely figs, when she is shaken of a mighty wind. And the heavens departed as a scroll when it is rolled together; and every mountain and island were moved out of their places.

The first changes were made. This was not the opening of the seven seals for the rapture. This was the unleashing of the seven sins.

Y/n: "And the kings of the earth, and the great men, and the rich men, and the chief captains, and the mighty men, and every bondman, and every free man, hid themselves in the dens and in the rocks of the mountains; And said to the mountains and rocks, Fall on us, and let us laugh in the face of him that sitteth upon a false throne: For the great day of sin is come; and who shall be able to stand?"

Finally, Y/n stood before a huge iron door, upon which were depictions of violence, depravity, hedonism and sin.

Thus did the blasphemy truly begin.

Y/n: "And when he had opened the seventh seal, there was silence in heaven."

There was more to the verse, but Y/n had a nasty habit of changing things to suit his narrative.

Y/n: "And I saw seven angels standing before a broken, empty throne; and to them, tribulation was announced. A great demon stood before the altar, holding an obsidian censer; and there was given unto him much incense, that he should offer with the sins of all humankind upon the iron altar which was before the broken throne."

Y/n's yellow eyes glowed brightly as he pushed the iron door open.

Y/n: "And the smoke of the incense, did not ascend, but fell down to the morning star. And the demon took the censer, and filled it with the fires of Armageddon and sin, and cast it unto the earth: And there were voices, and cheerings, and celebrations, and a great pyre. And the seven angels, which held the seven sins prepared themselves for the final revelation."

With a chuckle did he speak the last lines.

Y/n: "And I spoke unto them, go your ways, and pour out the vials of sin upon the earth. Let all mankind know... That there is no god that enslaves them to his will. There is only...

Me."

KING OF THE CRYPT:
BEGIN

May as well ask now that we're here. What do you guys think? This is still just the first chapter and there's bound to be some stuff about Overlord that I'll miss, cuz ya can't get everything right on the first go. But this is gonna have a few things of my own design thrown in as well so be ready for that.

Also I will be taking verses from the bible and Christian prayers and twisting them to be sinful and demonic and there's gonna be a lot of renouncing god in favour of sin, so if that offends you then go cry about it elsewhere.

But, for now. Enjoy.