[Quick Transmigration] Orphan System

As the old saying goes, a child without a father is an orphan. Xing Xiuming was bound to an Orphan System that took him to various small worlds to be the male lead's father. Although these fathers all died before the male leads could rise to power, Xing Xiuming was still delighted. But what was he supposed to do when he kept discovering that his partners were all a little crazy? Xing Xiuming waved a hand. Who cared? He'd be completely dead by then anyway. So after the naive Xing Xiuming died, he watched the plot unfold as part of his daily routine, seeing his idiot partners mutter and scheme as they tried to bring him back to life. Until one day, Xing Xiuming returned to the real world and suddenly encountered a young man with the male lead's face, who opened his mouth and called him Dad. As the milk tea slipped from his hand and fell to the ground, Xing Xiuming knew he would never escape this lifetime. Easygoing, optimistic, and cold-hearted top x somewhat airheaded bottom 1v1 Theme: In life, you get one and only one chance to take back your regrets.