After Doom 2016, the Slayer is sent into a galaxy far, far away- embroiled in a civil war. His presence drastically alters the will of the Force, and the course of the war and all of galactic history is changed forever. As the Slayer throws his hand into the Clone Wars, Hell is plotting to take over yet another galactic civilization. To stop the invasion, the galaxy must unite...

An attempt to create a "Doom Slayer for the Hazbin Universe" Part one of a planned four part series.

Doom Slayer wakes up early from his doormat slumber finding himself in a world filled with Heroes and Villains. He later gets a vision of the demon’s nightmarish return, and must prepare himself for their arrival. But are the Heroes and Villains ready for what’s coming?

The world of Tenkai is facing certain DOOM

What if a man, who is literally too angry die and got nothing left to loose to the point he chose to stay in Hell of all the places crosses paths with a joy-beaming barbarian lady, who was betrayed, served in Hell against her will for over a decade, escaped with an infernal engine for a heart & refuses to go back to that damned place even if that would mean doom for her?

No longer will there be the laughter of thirsting gods. Only their screams. Cover art done by 3D Vicens.

Doom Slayer found himself at the wrong destination. While Vega tried to recharge the portal, he came across a woman that strangely looked familiar to him…

Sorry for any trouble, but here is Doom of the Ring, the redux of Bane of Sauron. Summary: The Mars incursion was defeated. But in a sudden turn of events, Dr. Hayden has betrayed the DoomSlayer and exiled him to a world in need of him once more.

When Demons and Villains of many pop up out of nowhere, The Hero Association is forced into a conflict of Gods and Demons. The Doom Slayer is faced against Demons who are now stronger, faster, and deadlier. In this story, The Slayer will be tested, trialed, changed, loved, hated, scorned, recognized, insulted, and fought through the world of One Punch Man! Rip and Tear.

A vague spacetime anomaly has awoken the Doom Slayer in the world of Nirn after he went dormant at the end of The Ancient Gods, overwriting the Last Dragonborn's role in the story of Skyrim with him. How will the king of massacring demons adapt to this whole new world?

Being saved from death and reborn in another world was a stretch of the imagination. Having to fight the legions of Hell itself and stopping a demonic invasion, even more so. Being betrayed and sent to a savage planet in the midst of a war with the fate of countless in the balance? Good thing Mason learned to adapt. But can he save this world when Hell follows in his wake?

And so they watched as the massive burning ball of energy drew closer to the planet. Every Saiyan accepted their fates as they closed their eyes, waiting for death to take them. Until… he came.

More detailed summary inside./ Summary in a nutshell. Miruko gets sucked into the Doom Universe and then meets Doom Slayer, who is apparently izuku midoriya, and they go back to the MHA Universe to kick some demon ass.

Mix of stories involving UAC-Earth and Remnant with the end of RWBY Vol.9

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.

The mighty Doom Slayer had finally beaten his greatest enemy Davoth, the creator of all things, and had eliminated all demons from the world of the living. He had stopped the demonic invasions once and for all. But after his victory, something happens. He finds himself trapped in a brand new Hell that is nothing like his own. (Cover art commissioned by a fan)

A Sequel to The Slayer Gamer. C'mon folks . . . I'm not done yet. Not by a long shot. Starring the lovable, foul-mouthed, Tavish Byrne as he wanders across the omni verse. Standard Op powers, shenanigans, and threats with chainsaws included.

"They are many, and he is one. But they have big guts, and he has bigger guns." What started out as a crack-fic idea has grown. Contains DoomJaune, a slightly homophobic Ruby, and a possibly mentally unstable muscle mommy childhood friend version of Blake. Have fun.

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) *ON HIATUS DUE TO SPACE MARINE 2. WILL RETURN EVENTUALLY.*

Just as all hope was thought to be lost, a mysterious figure appeared out of the shadows. Seemingly full of anger and bloodlust. in an instant the mysterious figure killed a titan with his bare hands. The other titans stood still, not being able to understand how such a small being could kill a titan. But they had underestimated him for he is THE DOOM SLAYER.

Celebrating the 30th anniversary of the classic 1993 video game DOOM, this story is set where both the DOOM and Ladybug characters exist in one multiverse. Ladybug and Doom Slayer must team up to stop the dark lord of hell who will stop at nothing to claim the soul of the multiverse.

A young master in peril summons a servant in her time of need, but he was not a hero of her world. Ritsuka summons The Doomslayer under the class of Berserker and must work along with her friends to save her world from destruction. All the meanwhile learning about this mysterious demon slayer from another world.

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!

No matter the transgression, all souls may be free of their punishment through atonement. However, the requirements differ based on choices made. For some, it is not so much to bear. For others, it is a test of conviction like no other. Who will endure? Who will refuse? Who will descend further into depravity? We shall see. (2 of 3)

Saviors come in all forms. A warm smile and embrace to free you of your burdens. A sword and shield to protect you from what evils lie in wait. A mind without limits that can determine the best path forward. But what if all three came together? A perfect trinity of hope for all to rally behind? Could such a thing even be possible? (1 of 3) Note: Cover Art provided by a fan.