|“||It's from a play my father liked. 'Cry havoc, and let slip the dogs of war.' He's definitely, I don't know, one of the dogs of war.||”|
Callum found him as a small pup in the woods surrounding the Magisterium, just after Aaron made a pack of chaos-ridden wolves disappear into the void with his chaos magic. The pup sneakily followed Call, and when it finally got his attention, Call was enamored. Call impulsively took the pup and snuck him into the Magisterium, keeping him in his room as a pet and named him Havoc. When Tamara and Aaron found out about him, they were initially scared but eventually softened up to him, with the two even volunteering to take turns taking care of the wolf. He later was hit by the Alkahest, turning him into a normal wolf.