TL;DR – Kamisama no Iutoori

Boring highschool. Death by kids games. Gore. Blood. More gore. Gratuitous sexual references. Mild gore. Bad story telling but interesting plot. OK-ish art. Give it a shot; it's not half bad. Bonnie Genevieve Gifford January 17th 2015 With thanks to MangaFox and MangaReader for providing free scanlation manga for everyone.

Btooom! Manga

What are some Isekai anime/manga where the MC starts with a weak

Usogui

Tenma Yuu, Kamisama no Iutoori Wiki

Kami-sama no Iutoori

Kamisama no Iutoori Manga Chapter 21

What are some of the hardest mangas to read because of its content

☆Symbolic Action Shock☆ — athina39: what a time to be alive

Kamisama no Iutoori character list, Kamisama no Iutoori Wiki