Li De unintentionally transmigrated into a virtual game that was still a year away from its official release. He became a hidden vampire ancestor who learns magic among humans, possessing an ancient castle and over 200 blood descendants. This is quite exciting. Fortunately, he can return to Earth, but his biggest crisis is the game's public test and the arrival of players one year later. As a vampire, how can he become strong enough to withstand the impending disaster—the players?! This is a...