He is the main character of the manga Wolf Guy - Ookami no Monshou. When he was a kid, he had his fortune told and the lady died soon after. Then, he and his parents went missing in Alaska. Inugami was eventually found, but he was with wolves. He was sent to live with his aunt. Now he lives in an apartment. Oh, yeah, and he's a werewolf.

En is shown to be the Corporate boss of a business that apparently sells automated brooms and other objects. He's shown to be a man who has a large expansive group of lackeys, and is currently Noi and Shin's boss.
He wears a mask that holds over his mouth similar to a surgeon's mask, and his smoke can turn people and objects into mushrooms.
He is quite fond of mushrooms, that's why he themes every product he sells after them and every meal he eats is made from mushrooms.
While all magic users can be considered "the bad guys", En is more or less the lead villain.

Killy is person who is on the unenviable task to find a human with the Net Terminal Gene within the Megastructure to access the Netsphere. He is equipped with a Gravitational Beam Emitter (GBE), a petite but awesome weapon capable of creating holes miles long in the Megastructure. He is soon joined by Cibo in his quest.
Looking to be in his early to mid 20's (Once saying that his "growth period is over."), he is a glum looking person, never smiling (except madly when shooting on occasion) and has a slight slouch in his normal standing position, he isn't afraid to fight, and readily shoots the GBE. He also often shows superhuman strength and endurance, being thrown through solid walls and floors before standing right back up with no apparent injuries.

Demon Eyes Kyo is said to have slaughtered a thousand men. Although his reputation actually belongs to Kyoshiro, he has certainly killed more than a thousand people himself. He is imprisoned in Kyoshiro's body and takes it over whenever Kyoshiro's life is threatened. Kyo fears no one and is quite arrogant and self-centered early in the manga. Throughout the story, he is looking for his real body, which was sealed somewhere by Kyoshiro. His ultimate goal is to become the strongest man in the world. His most distinguishing feature is his red eyes.