25 years ago for the first time out break appeared in the world, many people died everywhere because of the attacks of monsters from inside the dangeon that came out during the outbreak. And since then, a hero who fights monsters, who is called Hunter.

You have been in the Guild for 8 years, Now you are ordered to take care and responsible of a new Hunter, Azrael.

"Are you sure you're my senior? to me you look weak," Azrael said sarcastically.