Heidi came to Camp Vengeance when she was 10, accompanied by her brother, in 1616. She is a daughter, and the only child of Hera, the queen of the gods. Weaver also came to camp when he was 10, with Heidi. His mother was down in the depths of Tartarus. Put down there by that horrible Annabeth Chase. His mother was Arachne. Viper accidentally killed her father with her newfound powers when she was 11, and was bullied at school. She went to camp after Heidi and Weaver found her when she was 16. She was a daughter of medusa, and Percy Jackson was going to pay. The forbidden children are getting restless, having to sit through Both the Giant and the Titan war! They want bloodshed, and revenge for all of their parents that have been killed.