“ | 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. | ” |
–Call about Havoc, The Iron Trial |
Havoc is the chaos-ridden pet wolf of Call, and eventually Tamara and Aaron's as well. Havoc helped Tamara and Call rescue Aaron from Drew and Joseph, leading them to the hideout and helping defeat the chaos elemental.