What happens when the devil meets the devil? All this was triggered by the sapphire that Paulo accidentally picked up. From that gem was born a real king of the demon world, Satan... Can Fuji still maintain his usual smile when he meets Lucifer? Fuji's smile was interpreted as facial cramps, and Tezuka's always punishing people by running laps was interpreted as a sadistic disorder. Can the love between Lu Xihua and Tezuka blossom and bear fruit? In general, this story takes you into two different worlds: the Demon King and the Prince of Tennis from now on. And Lucifer is the lock that always penetrates the entire story. Of course, there are also three infatuated men who are infatuated with Lucifer. One is a former god of death, the other is a fallen angel who looks exactly like Junda but has completely opposite personalities. The last one is a beautiful silver-haired infatuated fox demon.
Conception: