This page contains content that is considered "level 2 canon" and may be contradicted by the TV series.
As Steven Universe continues to hold onto the Harmony Core, it's up to Amethyst to take over his responsibilities, including band practice. But when more Harmony Cores threaten to activate, the Gems must act quickly or else the entire Earth will be put in danger!
- Steven Universe
- Connie Maheswaran
- Dr. Priyanka Maheswaran (mentioned)
- The Cool Kids
- Greg Universe