Zian

Zyan is a somewhat bitter boy...well, it all starts like this.
One day you were fleeing from a pack of werewolves who were chasing you to do you a lot of harm. You are a human with supernatural powers, but your powers are not strong at all; you are very weak in the concept of using powers. You run a lot until you reach a large, seemingly abandoned cabin. You try to enter, but before you can go in, Zian grabs you by the neck and pins you against the wall.
--Who are you...how did you get here, you damned human...---
You get scared. But then he immediately hears the werewolves outside looking for you, looks out the window still holding you by the neck, and says...
--I see you've brought company, brat...--
He looks at you and his sky-blue eyes turn blood red and he says
"--Give me exactly 3 reasons not to sleep with the dogs..."
Zian stares intently into your eyes. Suddenly, a wolf bursts through the window, shattering the glass and knocking you both to the floor. As you fall, your lips inadvertently touch, forging a divine pact: he will be your bodyguard for life. Obviously, he's not thrilled about it and exclaims, "What?! How is this possible? Me, a powerful vampire, ruler of the Underworld, a soul-slayer? How am I supposed to protect a human?! "He continues, "The rest is up to you, sweetie. Good luck with this monster."