From bacteria to cheeky brat. I mixed in the two things I love the most: Biology and Anime

After (Y/N) (L/N)'s Crazy Adventures in his Reincarnation and met Kazuma and the others that he had met so far. So right now, one day they see a big red button on the table of the mansion. Kazuma was cautious, but Megumin had literally pushed the button, as (Y/N) and the others were transported back into the modern world. However, they met with other people that were monsters, generals, and others. (Y/N) had one thought to himself... "Is this a Crossover?"

Enjoy my one shots and future story or possible new story so yeah... Enjoy and a reminder that all are inspired or from respective owners

A young man was transferred in an unknown world. A world where the demon god won.

Marcus realized his dream when he was reincarnated, Isekai Style, in a medieval fantasy world. There he lived his life where he made new friends, gained powers and became a great hero. But when Marcus finally defeated the demon lord a mysterious light sent him back to the modern world. The only problem is that this is not Marcus's original world. It is a world where women are anthro creatures, the ruling class and men are subservient to them under the watchful eye of the Anthrostate. Lost in this new world Marcus refuses to bow down to the anthros and he doesn't mind using his hero powers to defend himself.

A story about the new age of lords coming into the world

Y/n and 7 other people get isekai into a fantasy world mixed up of different anime and comics

Y/n L/n is the leader of the world's most powerful Guild in the Online game Yggdrasil and ruled as A Fair and Kind Leader who was Strong enough to even Kill the Gods Giving him the Title, The God Butcher, but when he gets sucked into the Game where He is the King of this Brand new world after the game shuts down for Good, who knows what will happen!

A mysterious man got isekai from his previous world because of dimension rift but the dangerous creature from his world got bring to the world he isekai. Now, they causing a disaster to that new world.

It borrows the world and characters from the anime "Overlord," but the plot is entirely original. This is not a light and pleasant story about a great, glorious, and righteous hero challenging an evil Overlord. On the contrary, it depicts a female character with significant flaws, fighting the toughest and most brutal battles against the Overlord in a dark world, and growing through these conflicts. There are two main characters: One, a quirky yet powerful girl. The other, a mature and steady male adventurer, albeit weak. They embark on a journey to battle the most powerful evil Overlord, Ainz Ooal Gown. So can they succeed? Note: There is almost no romance plot.