The Lost Ones are another innovation of Medea Pideth Machina.
Considering how they are corrupted and mostly come from the world of Japan, like most of the Reincarnators and known Heroes, it could be another one of her creations to destroy this particular world.Menou is a lost one
Based on the fact that she dreams of being in school and the fact that there's no record of her in the town that turned white before she became an executioner, she's a lost one who lost her powers to the white.- Yes and no. Major spoilers
- Turns out she's an artificial human created by Ivory, the secret fifth major human error, who looks almost identical to her and used her to get together with Akari and plans return to Japan with Akari.
Akari was being bullied for being a lesbian
In flashbacks to Akari's life in Japan, there is a vase of flowers on her desk. While normally that's done in tribute to a student that died, doing so to one still living is as good as saying "I wish you were dead." Given that Japan has a strong culture of conformity and not standing out, a girl that likes girls would likely draw a lot of negative attention.Mitsuki will Nullify his own death and his use as a vessel
It will take a lot of convincing to make him not want to destroy the world that kidnapped, abused, and murdered him, and then desecrated his corpse. Why exactly would he not thirst for revenge?