The Most OP Hero: That Time I Got Reincarnated as a Slime's Rimuru Tempest. Rimuru Tempest is the lead of That Time I Got Reincarnated as a Slime, and he is exponentially more powerful than any slime -- or indeed, most isekai characters of any type. 10 WEAKEST: Myne (Ascendance Of A Bookworm) Some isekai heroes try to fight a demon king or a dragon. Others just want to go on a grand adventure. Most as a whole just enjoy having cool, magical powers. However, Ascendance of a Bookworm breaks the mold in more ways than one, as it focuses its adventure on just bringing books to another world. Looking for an Isekai anime that features a strong and powerful MC who looks absolutely weak on the outside? Look no further! In this video, we're sharing 10 10 Momonga (Overlord) Can Take Out Enemies In A Single Hit Easily one of Overlord 's strongest characters, Momonga operates at a higher order of power than nearly everyone else in the series. Arifureta From Commonplace to World's Strongest - Best Isekai Anime The anime is possibly one of the last isekai anime on this list. Released in 2019, the anime tells the story of Hajime Nagumo, a boy who enters a fantasy world with his classmates. OP MC. ISEKAI. MAGIC. HAREM. MC BECOMES THEIR GAME CHARACTER. The MC is a gamer whose character is the most powerful in the game, known as the Demon King Diablo. Suddenly he is summoned to another world which resembles that of the game, and he has the overpowered abilities and appearance of his character. 46+ Isekai Anime with An Overpowered MC (Ranked) 15 Comments / Recommendations, Anime, Overpowered / By Charlie / June 5, 2022. Updated June 5, 2022 by sytocin. I'd say Mondaiji has the strongest OP MC among all isekai animes out there because the protagonist can destroy the "power itself" of the character. Izayoi, the protagonist of the series was summoned to another world together with Asuka and Yo. In the genre of comedy isekai anime with op mc, I would say that this is one of the most entertaining anime. 8. Kuma Kuma Kuma Bear. I loved this series primarily because of how adorable it was. A cute woman in the cutest bear costume, walking all over the place! HOLr9cA.