Need an apocalypse manga where the MC lost their sanity or was crazy in the beginning (ps sorry for the double post just thought of this one as well)
https://www.mangago.me/read-manga/in_the_face_of_mental_illness_nothing_matters/
Need an apocalypse manga where the MC lost their sanity or was crazy in the beginning (ps sorry for the double post just thought of this one as well)