In the Cassandra Clare books, Lilith (Hopkins, here with guest star Randal Edwards) is the mother of Warlocks but, Slavkin said, “we have our own twist on it.” He did reveal that Lilith has powers that would make her natural to face off with Magnus. “She uses magic like the Warlocks so those two definitely play together and it’s really great.”
Jace (Dominic Sherwood), Izzy (Emeraude Toubia) and Alec (Matthew Daddario) talk to Catarina (Sophia Walker), who we’ll see more of this season. “She’s Magnus‘s close friend, and he can share problems with her that he can’t tell anyone else because she’s a Warlock,” Slavkin said. “Even though Alec is his partner and he’s got other friends, Catarina holds a special place in Magnus‘s heart, and vice versa.” And, yes, we will also see more of Madzie in the new season.
But, speaking of Magnus, he has some challenges in the new episodes. “Because he sided with the Seelie Queen,” Slavkin said, “there are political ramifications after the events of the finale that he’s gotta deal with.”