The Alpha with multiple personalities wants me to…

Yan Luo died in a car accident and opened his eyes to find himself in an unfamiliar ABO world. He had become an exceedingly rare male Omega, and his family arranged for him to be matched with the Alpha of highest compatibility—Lu Dongqing. At their first meeting, Lu Dongqing confessed that four entirely distinct personalities resided within him, and each one needed to leave its own exclusive mark on Yan Luo. Yan Luo had no way out; his first heat was set to arrive the very next day, and Lu Dongqing’s mansion became the sole refuge for this perilous contract.