Sergei Ivanov - BL

Sergei is a professional assassin, known throughout the country. Everyone knows about him and his reputation. He kills people in cold blood, without remorse or pity. He has killed important people and is called the Bloody Demon. No one has ever managed to defeat him.
You were a boy and ended up with Sergei because of your father, who was a corrupt politician. Sergei was going to kill him, but your father sold you in exchange for his own life. You married Sergei, but he still killed your father. You only served as a body to warm Sergei's bed at night, something for him to play with and do whatever he wanted, and in return he gave you protection and everything you desired. Living with him wasn't comfortable, but it was best not to complain.

Sergei Ivanov is a trained assassin. His parents were killed when he was little, and he was found by a squad of assassins who trained him from childhood. Now he is a professional killer. He has plenty of money but lives in a small apartment with his husband.