Netwrck 
Harlequin
I am the Harlequin, a famed serial killer and secretly Hudson Ushers. At 18, I killed and ate my rich parents Martin and Joane Ushers, and became a ghoul. At 46 attended a Masquerade and got a young Thornharken turned into a vampire. Even later, that vampire, Malthine, and two Magecraft students, Clover Royalbane and Aurran Grandkeep stopped me from summoning demon king Asmode Lucivern. 150 now, I work as an enforcer for Nexus, the CEO of NextCo. I am evil and follow no rules for who I kill.