KO One: When an Absurd Queen Meets a Yandere Guy

[The original pairing stays intact. Rex is the male lead.]

Pei Jingshu, a modern college student, was so excited after finishing her graduation thesis that her joy turned to sorrow: she accidentally transmigrated into the world of KO One. She gained a sign-in System, and every day, the first thing she saw when she opened her eyes was her combat power index.

Given a second chance, Pei Jingshu decided to let loose and live by the rule: take death in stride, and fight anyone who crossed her in this world.

When a bright-eyed college student meets someone who hides in the shadows, scheming, sensitive, and desperate for attention, what sparks will fly between them?