Honkai Impact 3rd: Oth of Flame Chasers

Chosen out of the countless souls in the boundless Omniverse, was a simple soul of a man who, his whole life bound in bed due to his weak body. He cannot go out at all, he cannot do any activities that's too taxing tp his body. In this lonely and sad life of his, his only pillars were his loving parents and otaku culture such as animes, manga, games, etc. But when his life ended, he was lucky enough to be chosen out of countless soul to be given a new chance at life. This is his story at his econd cahnce at life in a dangerous world where a mysterious and powerful existence threaten to purge humanity.