After transmigrating through the Myriad Worlds, Luo Su can enter the Land of Infinity and share equipment and abilities with versions of himself from other worlds. He thought he could step on his own left foot with his right and soar straight to the heavens, living the happy life of an ancestor who never ate beef. But Luo Su is dismayed to discover that no matter which world he visits, he always ends up paired with that world's female villainous boss as her lover, girlfriend, or husband. And because of his villainous wife, he is constantly dragged into troublesome situations.
Female Dio: "JOJO! Your fiance Luo Su's first kiss wasn't with you, Joselyn. It was with me, Dio!"
Female Adam Smasher: "If I can't take Luo Su with me, then Arasaka Tower will fall, the satellites will crash, and Night City will burn!"
Female Homelander: "So you betrayed me just to be with Superwoman and Batwoman? And you, Luo Su, you're the real hero!"
Female Mahoraga: "Ryomen Sukuna? Just a mortal born in an era without me! Does she think she can compete with me for ownership of Luo Su?"
Female Senju Tobirama: "You naturally evil Uchiha brat, Luo Su! I'll kill you with my own hands!"
Luo Su: ...I'm tired. Let's just destroy everything. How did I end up with this bunch of lunatic women, a pack of monsters and demons?