Ash Ketchum was suddenly reincarnated as a black slime. Soon he encounters Shion and Shuna who both mistaken him as Rimuru with a black tan, but eventually, the real Rimuru Tempest arrives and meets Ash. How will Ash adapt to his new life as a black slime? Will he be able to regain his human form? And what are these Demon Lords? Shippings TBD.

The Bearer of the Curse, known by a myriad of names, The Herald of Unification, The Absolute, The Four-Pronged Crown. But none of these are of interest, for now, he finds himself in peril. His curse, so long after his journey, still has not subsidied. And in his despair, he achieves perfect harmony for a moment, and finds himself thrown into a new world.

The world Star King Dragon Veldanava created was supposed to get a small unassuming slime with great potential. However, fate seems to be whimsical sometimes and gave the unprepared world a vast dungeon full of beings, both wondrous and terrible. Nazarick, knowingly or not, is bound to reshape the very foundations of the world.

Rimuru Tempest awakens in Tokyo—alive, whole, and not alone. Beside him stands Goblin Slayer, an adventurer from another world. With no ID, no money, and nowhere to go, Rimuru takes him home. Explaining a decade-long absence is hard; doing it with him? Harder. But as they navigate modern life—unemployment, gaming, instant ramen—something unexpected blooms: love.

It's been 100 years since the end of the Great Tenma War, and Rimuru was doing his paperwork. To kill his boredom, he decided to visit his old world. But instead of seeing a normal human world, he sees Hunters, Dungeons, Gates, and Monsters. This story will follow Rimuru's journey in this new and old world with the Monarch of Shadows.

"Let me introduce myself, my name is Felix White, Demon Lord extraordinaire from another world!"

This is just somewhere for me to post some random ideas that pop up in my head. These will be updated irregularly.

A human soul transmigrates into the body of a newborn snake with some strange skills. how would it fare in this world where beings with God like strength roam free. Surviving this mayhem should be its first concern. Self-Insert(SI). GreyMC.

A bored Rimuru Tempest accompanies Diablo when he goes to meet with an old friend in the Netherworld. What will happen when he meets an out-of-place human boy who piques his interest?

In his final moments atop Half-Blood Hill, a spear leaking his life blood even as Gaea crumbled defeated, Percy heard a voice. A voice heeding his dying wishes and thoughts, granting him a new chance at life. Finding himself in a new world he sees in the monsters he meets that are living in fear, that are struggling to survive. Well, a Hero's work is never done. (pairing undecided

Follow a pair of reincarnated lovers reborn as a Rathian and Rathalos as they help Rimiru in this new world

When Veldora and Milim discovers Dragon Ball Super, they began to come up with their own transformation. Expect some OOC, randomness and funny moments and poor Rimuru has to deal with these two nonsense.

Team RWBY has died. And now, they reincarnate separately as monsters of various kinds. Join them on a journey to save the world despite their various races as they meet Rimuru Tempest and all other Tensura characters and fight their own villains alongside one another! Rated M for blood and gore as well as potential nudity and fanservice. Oh, and coarse language.

Subaru Natsuki gains the Unique Skill Great Sage and hopefully that makes his Isekai life a little easier (it won't)

What if Shadow is turned into a black slime? I thought it's a random idea. X.x;

Ryuko got reincarnated after she defeated Ragyo Kiryuin and she got killed during time go forward,and she been giving a second chance in life as a reincarnated other worlder and the daughter of rimuru tempest and Hinata and ciel (more rimuru accuse meant and lemon for him so) rimuru x hinata x ciel

What would happen if Team RWBY was brought into a world filled with an amazing friendly creature and a beautiful city or country but also meet a Slime (Ship WhiteRose and Bumblee Might be more Ship soon enough Rated T for (Backstory, Cursing, Blood). May change for a M for Mature in Soon

Rimuru Tempest, a reincarnated genderless slime from a fantasy world that grew to the level that rivaled the strongest, has suddenly ended up in a new world. This world is identical to his first life with one slight variance-the elite school of ANHS. Rimuru applies to this school to get an advantage for his future, unbeknownst to him that this school will leave him no rest.

Satoru Mikami dies, expecting nothing but oblivion—until a robotic voice grants him strange abilities. As regret fades into acceptance, he realizes something is wrong. Instead of the death he was destined for, he is reborn into a land of chakra, shinobi, and war—the Narutoverse. How will things change with his sudden appearance? (DONT OWN ANYTHING RELATED TO EITHER STORY!)

Akasha, a being who decides to explore unknown realities. Driven by curiosity, he dives into the various worlds of the cosmos, eager to understand how the creatures that inhabit them grow and evolve. On each journey, he discovers new stories..

My name is Alaric and I Die, and Got Isekai and became Daguva

When Octagram with the help of Rising Star True Demon Lord Rimuru take a dimensional field trip to another world, they end up in the kingdom of vale. How will Vale handle not just one, but eight demon lords?

While chasing some Soul Society criminals, Ichigo and his friends accidentally end up in another world where they find a city of monsters ruled... By a slime? Is it really as powerful as a captain?

After his death, Naruto Uzumaki is reincarnated into a realm of primordial chaos, becoming the First Primordial Demon in the universe of That Time I Got Reincarnated as a Slime. Stripped of his humanity but armed with unique skills like Great Sage, Predator, and adaptive evolution, he must navigate a void predating creation itself.

After seeing her beloved struggle and suffer in his first three loops, Satella decided to choose a companion to accompany Subaru in his journey. She made her choice out of many heroes of other worlds, a slime that became a Demon Lord; Rimuru Tempest. She took him from his world to hers, but accidently brought his daughter along. This mistake of hers would bring two worlds together.