Yizhi, whose name on his driver's license is Bojima Iori, is a transmigrator from China.
Huh? The name Bojima Iori sounds familiar?
Well, he's the good friend of the protagonist, Aki Tomoya, in How to Raise a Boring Girlfriend. He quits the group, encourages his buddy, and sets his little sister up, all in one go. He's even got a tsundere streak, making him a true hero among best friends.
"...With a character like this, I can only be a supporting character!"
As a transmigrator with a golden cheat like a main god's dimension that resets itself, he's not interested in finding a girl for Aki Tomoya, much less putting a green hat on that guy.
"What I want is immortality! Eternal indestructibility! To rule the universe with my fists! To dominate all the heavens!"
Yizhi looked at the Four Heavenly Kings under his command with a sinister grin and proclaimed his innermost ambitions.
Incidentally, the Four Heavenly Kings are the Wild Hound, Golden-Haired Shili; the Fallen Holy Knight, Liver Emperor Black Cat; Absolute Zero, Ping Zhixia; the Fleshball Tank, Xia Zhi Tu; as well as Shiina Mashiro and Kato Megumi.