Zachary Cain is killed by the Pack , because he was part of the uprising against the Pack. He is very strong, but very stupid. He is mentioned in The Awakening by Liam Malloy and Ramon, who think Derek Souza is his son by his looks. This is true, as it is acknowledged by Zachary's father, Theo Cain. As Ramon describes Cains as: "Big as a house. Ugly as a mud fence. Dumb as a brick." He was also known to have another son, but only one who died in a fight with another werewolf.