After being sent away by Samuel Hayden, the Doomslayer finds himself in a new world where he swears an oath to keep another rabbit from dying.

Our Heroes failed to stop the corrupted ritual from taking place and now Avenger has been born into the world but the Counter Force has a plan. The only way to stop an Avenger is with another Avenger.

A Series of Hypotheticals and "What if's" for the Hazbin Crew, Imps and our very own Doom Slayer.

What happens when an unstoppable, immortal, demon-slaying mute psychopath falls onto the laps of a shut-in perv, an idiot goddess, a masochistic knight, and an explosive case of Chūnibyō? They’re wondering that too… Watch as the party welcomes their 5th member and hilarity ensues!

With Earth finally safe, it seems that the DOOM Slayer finally has his time to rest. Unfortunately for him, messing with things like cosmic order and other such matters attracts the attention of certain powerful entities. One such entities is very interested in his abilities to change fate.

Following the conclusion of DOOM 2016, the Doomslayer is warped into a world of Heroes and Villains. But when the Demons invade the alternate world, the Slayer's crusade against Hell will lead him to different worlds and revelations alongside newfound allies...and their guardian Angels. (Doom x MHA x Darksiders)

Alexander Carter didn't accomplish anything truly worth noting during his life. So when he was offered a chance to make a difference in the overgrowing universe he accepted without much argument on his part. Now armed with the skills and knowledge of one of the deadliest and most feared warrior in existence, The Doom Slayer, Alex will make sure that all will know his name.

The dark lord finds himself in the world of “rising of the shield hero” as the shield hero…will the world fall under the corruption of hell, or will it be saved and demons decide to invade the monsters for their souls?

The Doom Slayer, a warrior who wades though absolute carnage has one place where he can find peace. The place is where a small dog girl is waiting for him.

DOOM X Fate/Grand Order X More!(DxD, KnY, MGR, etc…) Two Gods, two beings with power unimaginable to the mortals below. Both find themselves fighting an eternal enemy, forced to rely on each other. Both push away the notion, yet find themselves on an adventure which will teach them the tragedy of humanity.

With no demonic threat let alone presence for centuries after the Dark Lords death, is the Slayer really needed on Earth... HIS Earth any longer?

On vas suivre les aventures de FanFan, dans l'univers de Fairy Tail. On vas voir comment il vas s'en sortir dans cet univers qu'il connait à peut prêt. Entre romance et amitié plein de chose seront présente. Donc j'espère que ça plaira ou pas. OCxErza

The Master Chief, Fernando and Cortana have just been shot down in their Pelican. as they search for a new one Cortana picks up a Distress Signal leading to the artificial companion of the Doomslayer known as Vega. Vega informs the three of who the Doomslayer is and how he came to require their help. these series of events begin the adventure of a lifetime.

When Jaune Arc was expelled, he left to live with his sister in Argus. However, the city was mysteriously attacked by an unknown assailant. The attack ended when the people were safely evacuated and the assalaints were stopped. Unfortunately, Jaune Arc was presumed dead. Two years later, his friends and family were brought to the Nexus Center to find out what really happened.

I've used ChatGPT to generate a what if Scenario where William Joseph "BJ" Blazkowicz was guiding his Great Grandson the Doom Marine all from the After Life (As it was actually confirmed by John Romero and Tom Hall that the Doom Marine was the decedent of William Joseph "BJ" Blazkowicz from the Wolfenstein series.)

Set in a universe where Doom 64 never happens, Doomguy picks up a job at the 1993 Freddy Fazbear's location in order to re-adjust into civilian life. He is soon dragged into the mysteries of the pizzeria and its dark history, finding his new job to be much more than he bargained for. Art by PitBOTTOM on Deviant Art.

The Doom Slayer finds himself back in the familiar lands of Remnant, having left there so many millennia ago. While his heart is telling him to stay, could he live with himself if he abandon planet Earth in its time of need? His path of perpetual torment continues…

Oneshot: Whatever the world, the Doom Slayer's task remained the same.

Remnant never knew what true horror was until demons more terrifying than the Grimm arrived, seeking to conquer a world they think belongs to them. Nor the limits a warrior stripped of his humanity would push himself, and others, to exterminate the Slaves of Doom and their mortal allies. His path of perpetual torment continues and this time he will no longer be walking it alone...

The Doom Slayer has managed to kill none other than the devil himself, the Dark Lord Davoth. But now a new world, a new set of challenges, awaits him. Follow along, as he wakes up in Remnant, learns to fit in and play by its rules, then rise to power, to save Remnant, make friends, to kill Grimm, and as always, rip and tear until it is done.

A testament written and remembered on countless worlds of Humans, Eldar and many more on how a Guardsman defeated the Chaos Gods.

Judgement has finally met her match

The War against Hell was over. The Doom Slayer defeated the Dark Lord and was now resting. The Night Sentinels were now rebuilding their homes and searching for the remaining demons and any new threats. But Valen had something he had to personally do. And that was redeeming himself as a father. And he would get that chance after saving a young Nora Valkyrie and Lie Ren.

What happens when Doom Slayer is the one to rescue the girls from Hell? Warning, this has spoilers for pretty much all of Eternal. This fic also exists on AO3 as well.

In this sequel to Bound Souls, Hell has been prosperous following the final exterminator by the Angels. A shaky truce has been founded between Heaven and Hell, and an age of regrowth has blessed the Underworld under the rule of Ego and his companions. Yet darkness still slithers forth from the Void, and it will take the aid of an unlikely ally to battle for survival.