Steven Universe: Episode List (Seasons 3, 4 and 5)

1 (79)- "Super Watermelon Island" (Part 1)
AQirdate: May 12, 2016

Using his astral projection ability, Steven discovers that the Watermelon Stevens have formed their own civilization on Mask Island. However, when he sees Malachite on the island as well, the Gems head into action to fight Malachite as Alexandrite, with the Watermelon Stevens helping them.