Perfect Soul

A guy, an absolute nobody, killed as the nobody he was born to be, and reincarnated as his video game character, as the Vampire Queen herself with all her powers, along with that her castle the same as before, the NPC's, alive and with personality, and the world? A fascinating new place with many similarities and differences to the world they were once familiar. Now building a new kingdom, making new allies, facing new enemies and learning about a life she never remembered living. — Description from novelcodex.org