Author's Reincarnation in a Fantasy Setting - Chapter 279 Calamity [2]

A skilled but unfortunate modern-day assassin was killed in a freak accident. However, he soon found himself summoned to another world by an evil wizard, who had him possess the body of a boy as an experiment. After successfully planning the evil wizard’s downfall, he used the wizard’s body as a springboard to gain influence and power in his new world.

- Description from Novelupdates

When a young woman is killed in a traffic accident on her way home from work at a tax bureau, she suddenly finds herself transported to the world of the otome game she was playing the night before – but instead of the heroine, she’s been reincarnated as the bad guy! Using her knowledge of the game, “Iris” manages to avert personal disaster and decides to rebuild her life with her modern-day economic know-how. This is one mean girl who isn’t going to let her perceived reputation stop her from being a heroine!

At the beginning of the Death World, Reiko’s body was smashed to pieces by the broken world, and he started a journey to all realms.

Uncle’s World from Another World: Aunt Cui is actually my neighbor!

The World of One Punch Man: The Bald Devil’s Bad Friend?

Those who want to become a powerful shadow person: I am really not the protagonist!

Spells return to the world: become the fifth super spellcaster!

Overlord (Bone King World): I became one of the 41 Supremes, but now I just want to be a human.

Other worlds to be determined…

- Description from novelbuddy