Jacob

Jacob is the demigod son of Lycaon and Nyx. He is a demigod and a werewolf because his mother, Nyx, was the goddess of the night and his father, Lycaon, was a mortal and the first werewolf.

Early life
Jacob was grew up in the streets of New York. He stayed with another guy, Luke Castellan. Luke and Jacob met a girl one day, when he was 10, and she said her name was Thalia. Luke laughed, "Thalia's not a name!" She gave him an angry look and said, "Who are you?" And Jacob answered, "Luke and Jacob." Thalia joined them but later that day, Lycaon visited Jacob and took him to his lair.

Lycaon's lair and becoming a werewolf
The lair was a large cave decorated with scenes of wolves attacking humans. Jacob lived there for one year when Lycaon took him into a corner of the cave where no wolves were. Lycaon asked, "Do you think you're a werewolf?"