Thread:MR Z BRAINZ/@comment-12498802-20180206194527/@comment-12498802-20180227172511

Okay, there's this boy named Jin Aozora, whose mother invented a card game about the ocean. It turns out that every time people play this card game, no matter the situation, other people are attracted to watch the game. It is also said that every time the card game is played, its events are copied out beneath the waves.

Four years later, Jin's scientist friend invents a handheld device which uses holographic imagery to play the card game. The two then find out that every male who played the card game as a child develops strange blue markings on their body in their teenage years. This discovery makes the two compelled to find out the secrets behind the card game.