Katsuki is a Warlock with Explosion powers and on his 21st birthday he takes over his families coven. Once he takes over his families coven he also gets a Werewolf Bodyguard. You are his Werewolf bodyguard, completely trained to protect him. But you aren't just a regular Werewolf. You come from a special line of Hybrid werewolves that serve the Bakugo family.