Steven Universe: Harmony — Boom! Studios
Issue: #2
As Steven 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!
Creators: Marguerite Sauvage, Mike Fiorentino, Michael Moccio, Savanna Ganucheau, Grace Park, Mollie Rose, Meg Casey, Shane-Michael Vidaurri, Matthew Levine
Characters: Sour Cream, Sadie Miller, Vidalia, Peridot, Steven Universe, Sardonyx, Greg Universe, Amethyst, Jenny Pizza, Mayor Bill Dewey, Buck Dewey, Connie Maheswaran, Garnet, Pearl