The Slayer is feared throughout all of Hell. Every demon who's heard tales of his slaughter recognizes the sound of gunfire, and knows to flee away from it. Due to a malfunction in the portal back to The Fortress OF Doom, The Slayer is brought to the world of Highschool DxD, and the demons that linger within it. Now he must cleanse this world too, at all costs.

When a Slayer falls, God will choose a new one. That has been the way since time began. But with the end of the great war resulting in the death of God, and the most recent Slayer felled, what becomes of hells forces. As they plan to take the other realms by force, one man begins a plan equilly corrupt of morals, creating the first artificial Slayer. The Monster Made to Fight Monst

The current Slayer has become old and weathered with age, It is time to crown another. How will the ORC and others react to finding out the next one is right here attending Kuoh Academy? Will this new Slayer follow in the footsteps of the previous one? or will he forge a new path and align himself with the devils?

His mission complete, his purpose fulfilled, the Doom Slayer is entombed once more. However, no force could contain him forever, and after millennia, he breaks free from the confines of the Ingmore Sanctum and leaves Hell. But, instead of arriving on a familiar world, the Great Slayer is sent tumbling to another—one he had saved in the past. One of devils, angels, and dragons.

Sent away by Samuel Hayden, the Doom Slayer arrives on Earth in a different time with no memories. But that quickly changes one night in a town called Kuoh. Restored and with a new power, how will the Doom Slayer react to the supernatural and these new beings called Devils? How will the supernatural react to him? One thing is for sure: He'll rip and tear anyone that gets in his way

The Dark Lord has been defeated in ritual combat against the Slayer. He should be dead yet he finds himself alive but weakened in a world with Angels, Devils, pantheons, religions and other creatures. Now he must survive, regain his power while also gaining new ones, making/manipulated allies and reclaim/recreate his kingdom.

Betrayed by his fellow Horsemen of the Apocalypse, The other three wish to incite another GREAT WAR between the factions. Can the Slayer stop it? What will be the damages?

Lack of purpose can drive one to despair, but not the Hellwalker. After eradicating all demons, he quickly finds another purpose, reluctantly hunting criminals before they can sin enough to become demons. Although it goes against his moral code, it has to be done, as no one else can. His journey of evil extermination will lead him to discover a different kind of Hell.

Doomguy, after 1000 years war, retired fully, on lifetime pension in human world,living normal life,only to be called when its necessary needed to help maintain the peace. After Khaos Brigade's assault on Kouh Academy and then the Rating Game assault, went back from retirement to save his son, Issei. Resurected yet again, DooM Slayer roams the world, carefully selecting its targets

The Hell walker (a horseman of the apocalypse) is Awakened after being imprisoned. Times have changed. The Slayer must cope with this new world, and with this new mission. KEEP THE PEACE. At all costs. Even if that means killing the other horsemen... His friends.

Thanks to the Doom Slayer, the demonic hordes went nearly extinct allowing the Devils to take over Hell. Now, he's back, and the DxD crew gets to try to survive the greatest human genocidal nutcase. (Note: this story will attempt to tread on the toes, bite the ankles, kneecap, and castrate the Canon of both works.) Oh, and I don't own shit.

"Why are you here? What you interfere with now, is bigger than you can imagine. If you continue, you will bring down the Heaven's Wrath. It is written. It is their time to give penance. You are but one man. They are no longer your people to save."

"Rip and Tear, until it is done." -Seraphim to Doom Slayer, damning all of Hell.

The Doom slayer has Accomplished many great things, Killed all sorts of creatures across time and space. But will he be up to the challenge of guarding Rias Gremory? What kind of effect will the Oppai Dragon and others have on him?

Doom guy saves Irina one giant meme of a story

Delve into the past of the Previous Slayer, While the new one tries to make a name for himself. Will he befriend Rias and Issei? Or will he hunt them Mercilessly to atone for the past Slayers sins?

Un nuevo mundo, nuevos enemigos que masacrar, aliados nuevos, pero mas sangre y plomo. Issei Hyoudou Blazkowicz llegara a este nuevo universo para seguir masacrando y acabar con los demonios. Y saber su verdadero destino y vengar a sus hermanos de armas caidos y padres. Issei como Doom Slayer, Gore, Humor y Lemon... Rip and tear

Doomguy dies and is reincarnated as issei Houdou with the soulcube and heart of hell as his sacred gears, how will this affect the plot and how will Akeno deal with near constant swarms of demons to kill. Ara ara ufufufufu.

She had watched when he fell to his misery and treachery, with sorrow she guided him when he plunged himself into Hell where he would become legend, she gave him power when his own failed him, with heartache she cried for him when he lost himself to bloodlust and hatred, his name she remembered when all others forgot, while Hell cursed and scorned him she gazed at him with love. AU

When an accident sends the Doom Slayer to the universe of High School DxD, will he adapt to this new, strange world? A remake of the original Doom DxD by Maximus Fatimus. Rated M for Violence. Don't forget to review.

Transported by Samuel Hayden against his will, Doom Guy will now have to deal with a new reality. One where Devils are not Demons.

Ever wondered how will Doomguy or John lives in the world full of supernatural beings? Add to that, we'll throw in shameless fanservice and brutal finishers that John's always do when beating demons apart with his bare hands. And will he able to keep his already-broken sanity in check as he was exposed to more strange and weird things happening in the future?