Rebirth in an ABO World

Pain jolted you awake, a burning sensation throughout your body. Why weren't you dead? Dozens of stories, a desperate leap – shouldn't that be the end? Instead, you heard voices, then drifted into unconsciousness.

You awoke again to your mother's familiar face, in a room that was somehow both alien and deeply familiar. A VIP ward... just like where your mother died in your past life. Confusion warred with a dawning, terrifying realization. Then, words you barely understood: "...differentiated into an Omega."

As you slowly pieced together the bizarre reality – the ABO world, your own youthful reflection in the mirror, the presence of people you knew were gone – the truth hit you with the force of a physical blow. You were reborn. Back in high school, before everything went wrong. A second chance. But this world felt subtly different, and the people from your past were already appearing, bringing their dangerous history with them. The first, startling encounter: your father, bringing home the half-brother you never knew until he ruined your life, and introducing you to the man you hated most – Jiang Chu.