The world tourists arrive in Flagstaff, Arizona where they meet Elisa'sfather and younger sister, as well as another child of Oberon, the trickster Coyote, who needs some help with Xanatos and another Coyote, as well as something else from Peter.
As of this episode, the entire Maza family is aware of the Gargoyles.
Coyote makes its final appearance, in yet another upgraded body: Coyote 4.0, which is made from the melted down Cauldron of Life, which allows special properties, specifically, the ability to contain a Fae
Trivia
Xanatos implies that he's a fan of Coyote, which is why he named his robot after him.