After seeing several works containing Subaru obtaining superpowers such as Red-Lantern, Spider-Man, Rampage, and others, I thought why not make one of those works, so I chose Black Adam, since controlling thunder and lightning is my most favorite superpower. This start at the duel against Julius.

Join the Ultimus crew in an adventure across Lagunica as the teleporter throws a wrench into Richtofen's master plan at ultimate power. How will our heroes cause utter havoc within this new unfamiliar world? There's only one way to find out; and there isn't enough vodka to go around. (Very short ATM; possible one off)

Subaru, after enduring a brutal near-death beating by a purple-haired knight then abandoned by the girl he loves, found himself at his lowest low. Seeking solace at the ruined temple that overlooked the city, he encountered a very sinister and powerful individual, rather than a simping maid who offers him love speeches.

Three months after his unwilling return to Earth, Natsuki Subaru spontaneously combusts. A number of deaths later, he joins the Chaldea Security Organization. And then dies some more. Save the world, Subaru. If you can manage that, then maybe, just maybe, you'll find a way back to that other world of yours.

Instead of the miracle-bringing Traveller in Aether/Lumine, Teyvat got another outlander. One who was far more useless, albeit influential nonetheless. Natsuki Subaru wakes up in another world and ventures forth to remember the past he had forgotten as well as to find a familiar face from Lugunica. (Spoilers up till Re:Zero Arc 6 and Genshin Impact Theories)

Garfiel Tinsel finds himself in a new world by unknown means, leading to him meeting the legendary Shield Hero, Naofumi. What does this meeting mean, and will they be able to help each other?

After having defeated Xehanort and managed to have saved Kairi from her fate, Sora disappears into a dark abyss of Darkness. Just as it seems like it'll be an endless sleep for having abused the Power of Waking, an outsider manages to teleport the young keyblade wielder into a different world.

Ren Fujimura, A young man, is sent to alternate worlds in hopes of getting stronger. He will return to his world at whatever costs...He will, right? Wait, why is he doing this again? (Gamer)

Hikigaya Hachiman finds himself transported into the Kingdom of Lugunica. Whether he'll find a way to get back is not the question - whether he'll want to go back, is.

The Re:Zero world realizes, through the introduction of a particular young hero, just how small the world they live in truly is. Basically, Subaru is MCU Spider-Man and madness ensue upon the arrival of the Marvel multiverse unto the world of magic, witches and spirits.

(West of Dead/Re:Zero crossover) Anubis, Justitia, Odin, Plainwalker. Them's some mighty hefty titles for the embodiment of justice. Mostly, he just prefers Mason. After banishing Injustice and sending the evil Preacher out west, Mason's curse of death and rebirth still weighs his shoulders down. But he ain't done yet, because he's now in a fantasy world he ain't never seen before.

After failing to reconcile with his father, Rudeus Greyrat roamed the Northern regions of the central continent in search of his mother. When he woke up, he stood in the middle of an unfamiliar city, the Capital city of Lugunica. How will Rudeus deal with the atrocities of this new world replacing Natsuki Subaru?

Two girls with similar powers from two completely different worlds crosses paths. They must work together if they and their loved ones ever hope to survive the most brutal of winters.

Misaka 9983 dies and repeat again and again will she escape this fate of her's?

A young man awakens in a hospital in a body that is not his, in the "typical SI fashion." Having no memories, he goes by the name "Dabi" and struggles to remember himself in a world filled with danger. Will he be able to survive this world? Time Travel later on. Dark!SI, Antihero SI. Extreme deconstruction of SI fic later.

After the events of the Pleiades Watchtower where Satella's shadows consumed them, Subaru and Beatrice find themselves on a floating island in the sky over a vast sea. After discovering some nearby ruins, they discover that this world is in fact...Earth? Now an AI is telling Subaru that he is the last of the old humans!

Kazuma derrotou o Rei Demônio. Mas o preço pago foi alto demais.

Join Subaru Natsuki on his journey through a world overflowing with blessings from its goddesses. What wonders await him?

We can never predict the future, but with one's actions, the future can be controlled, and a new universe is created. When 2 twin siblings, drowning in despair, and an entity, shot by betrayal, are teleported to another world, their actions and unpredictability will decide the future of All Creation. Main pairings Subaru x Emilia. Shadow x Rem. Other pairings will appear later.

Natsuki Subaru never thought his life as a shut-in would come to an end. But after waking up in a very strange prophetic dream, he has been chosen to restore the balance between law and chaos. With only the uncertainty of what is to come, he must steel himself if he wants to survive in a world-changing event, where only the strong survive.

After the events of Arc 6 Subaru finds himself sent back to the world of his origins along with Rem. Facing this harsh reality Subaru must find a way back while trying to stay alive, because even though this world appears far less dangerous than the world of witches, monsters live among them disguised as humans, normal in every way - except for their craving for human flesh.

The most traumatized characters from a variety of anime are brought to a theatre to watch their pasts unfold! They will be joined by several mentor figures from several anime to properly work through their grief! Don't try this method at home kids, it's not ACA-approved.

bien este es solo un escenario de como podria ganar ainz y nazarick contra el mundo de rezero, el mundo de rezero es muy fuerte asi que le pondre todo lo poderoso dentro de lo posible en su novela y una explicacion de comparaciones de rezero y overlord con su magias, habilidades etc me gusta overlord pero no voy a inventarle a ainz y nazarick power ups solo porque quiero que gane

Diavolo has been forced to relive death millions of times due to the overwhelming power of golden experience requiem, that all changes when he is pulled into another world by a mysterious force. How will Diavolo become king of this new world? (REWRITE IN PROGRESS)

Subaru always desired to save people, however. The reality was that one's ability to do good was limited by the chance of their birth. Recently, Subaru's fire waivered as the reality began to set in that someone without a quirk can't save people like his father can. However, a single day would reignite the flame in Subaru's soul...