Feiku Endo (起死回生 《フェイクエンド》)
Determined to win the werebeasts' territory, Sora blackmails them into accepting a game challenge. But Shiro realizes something is wrong with Sora.
They are both NEETs and Hikikomoris… but on the internet, the genius gamer siblings Sora and Shiro are known as the undefeatable “__” (blank). Sora and Shiro’s talents and skills are so abnormally good they are considered as urban legend. One day a young boy Teto appears before them, claiming to be “One’s Lord”.