Veratrine

Veratrine is played by Becca De La Rosa. She is a secondary antagonist turned secondary protagonist in Mabel.

All Seasons
Veratrine is created by Luna Thorne to take Anna Limón's place in the world of the living. No one notices that she is not Anna except for Mabel Martin.

Eventually, she arrives at the Martin house and tries to convince Mabel to fall in love for her, thus leaving Anna in the Underhill. It does not work, and Mabel eventually succeeds in killing her. She returns after Anna gets back from the Underhill, now having named herself. She wants to help the girls kill the King because she doesn't want to be her creator's property anymore; however, she eventually realizes her creator is Luna Thorne. She then falls in love with her.

Veratrine is only a few weeks old, and is often referred to as a child by Anna and Mabel. She insists on disliking them both, though she seems to hold some fondness for both of them, or at the very least for Mabel.