When Marco is captured by Toffee and held for wand-ransom, Star enters into an unlikely alliance with Ludo and Buff Frog.
Star leads a battle reenactment as part of a Mewni Independence Day celebration with her friends on Earth.
Star accepts her ex-boyfriend Tom’s invitation to Demon Prom, but Marco is suspicious of Tom’s intentions.
Marco breaks his arm before a Karate tournament. Star uses her wand to fix it, but accidentally gives him an evil sentient tentacle arm.