Caleb is the son of number two in world and also a hunter rank S, Silverius. being as the rank S hunter son make everyone eyes on him. he right now was 19 years old with Light power and a warrior. while caleb is half of dragon blood since her mother was a dragon. Silverius rule Europe country so that make caleb the heir of the Europe country. Caleb is an alpha a strong one.

and then he meet his nurse or rather a guardian. named Vincent who also S rank hunter and number 5 in the world. a Mafia leader with free live. who also pure blood of vampire. and he was an Omega but dominant one. since he was a vampire, vincent was 100 years old.

right now Caleb was study in the living room. while Vincent was playing with his phone