"One Blood Wanjie" tells the story of the "eight million world" where humans and various creatures live, facing an unprecedented crisis. With the attack of evil spirits and occupying the land, the eight million world is in danger of extinction. The few survivors did not give up hope. Through a secret ceremony called "One Blood, Ten Thousand Heroes", they fused their blood with each other, gave birth to new heroes, and continued to fight. There are as many as hundreds of people, gods, demons and other characters assembled in the game. There are gods such as Amaterasu, Tsukuyomi, Susanoo, monsters such as Zashiki Doji, Shuten Doji, and Neko Mata, as well as Jiraiya, Niu Humans like Wakamaru and Momotaro. These characters come from the hands of a group of powerful Japanese painters, including Tita, Black Star Hongbai, Huke, Pako, Masaki Makoto and others, all of whom participated in the drawing of the characters. In addition, in terms of dubbing, Hikari Midorikawa, Takahiro Sakurai, Jun Fukuyama, Yuichi Nakamura and other powerful voice actors joined. The card drawing system in this work is called "Wagtail Terrace". Unlike the traditional card pool setting, Wagtail Terrace creates new characters by pairing heroes. In the game, players play the role of "one god" to train eight million people, gods, demons, etc. to fight against evil spirits. Yingjie's bloodline gave birth to new offspring. There are three races in the game: human, god, and demon. Different races can be paired with each other to reproduce.