Liz

Liz is a supporting character that appears in the second episode.

She is a Fairy sent by persons unknown to kill Erica, but gets distracted by Seth Duvall, becoming his lover after he dumps Erica, who he caught with another man.

History
Liz arrives at Lakewood High as a teacher's assistant. Jake immediately hits on her, but Liz jokingly says no boy can charm his way into her pants, leading Jake to assume she's gay.

Trivia

 * She's played by Alexa Vega.