Kamui at the Beginning, Subverting Fantasy Starting from Demon Slayer

Oni Wu Tsuji Mumei obtained the blue Higan flower and became the real ghost king... Su Nuo, who started the age of curses and became the modern king of curses... Naruto Uzumaki, who destroyed the ninja world and merged the power of Asura and Indra..." They call me the savior..." "They call me the worst..." "And I am just an ordinary traveler." … While describing the journey to various fantasy worlds, this book will also try to explore the possibilities of different timelines in each world. The worlds currently tentatively determined are: Kimetsu no Yaiba, Curse, Naruto... The follow-up may include: Inuyasha, Chainsaw Man, Edgewalker... The introduction is too weak, I hope you can support it.