Akira Shiroyanagi, a prodigious high schooler and also a world-ranked gamer, dies from a girl who has a cannon an arm and is kidnapped by a mysterious girl who calls herself Mion. The participant's existence are erased from the world. And are given powers to play in a death game. Akira uses his newfound power: “Whatever your opponent believes it is” to win the game and destroy the organization.
-Another death game. Strategist prodigy, reincarnation.
Battle in 5 seconds after meeting