After losing his beloved, Lu Huaiming, the child of the world, is overcome with grief. He tries to capture his lover's soul, only to discover, to his surprise, that it is incomplete.
Just then, he meets a System calling itself 520. To restore his lover's soul, he sets out across the little worlds.
World One: A goofy little puppy versus a super-masculine big shot
Li Mingze (lighting a cigarette): This kid's pretty good, but he's a little weak.
World Two: A powerful snake beast versus an abandoned half-beast
A Ze: From that day on, there was light in my life.
World Three: A flirtatious young prince versus a little merperson who pretends to be delicate but is actually vicious
A Ze: You're really beautiful.
World Four: A powerful celestial master versus a wrongfully killed vengeful spirit
Bai Mingze: Because of you, I'm willing to believe the nonsense humans say about ghosts.
World Five: A disabled Alpha versus an Omega in a substitute marriage
Yun Mingze: He's so gentle.
World Six: A living corpse versus a little zombie
Xiao Ze: Wow! This crystal core is so delicious.
World Seven: A frail little disciple who can't take care of himself versus an immortal who follows the ruthless path
Perfected Mingze: I'd be willing to abandon my path for you.
Lu Huaiming: Huh? Th-this... Is this like collecting seven Dragon Balls to summon a dragon?
Theme: May everyone be treated with kindness
