Ouyang Li, born in the same hospital as Saiki Kusuo, believes he will lead a peaceful life, only to be told that this world is under invasion. To keep the world from being destroyed, Ouyang Li has no choice but to use a card deck to strengthen its power. The arrival of Natsuki Subaru along the way makes him realize that the world he lives in is anything but ordinary.
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.