Star vs. the Forces of Evil - Season 2 Episode 28 -

Star tries to find Ludo and retrieve the Book of Spells. She packs a large amount of stuff and goes to Buff Frog, who gives Star and Marco a map of Ludo's hideout. There they find some monsters that have taken over the place but see no sign of Ludo. Star uses the seeing eye spell to find Glossaryck and pleads for him to come back, but he refuses, saying that he has to follow Ludo now.