As Steven helps Sadie cope with quitting her job at the Big Donut and losing Lars, Steven and the Gems must work together to deactivate an old Diamond Authority artifact called the Harmony Core before it destroys Earth.

Steven Universe: Harmony #1
Publisher: KaBOOM!, an imprint of BOOM! Studios
Writer: S.M. Vidaurri
Artist: Mollie Rose
Cover Artists:
Main Cover: Marguerite Sauvage
Subscription Cover: Savanna Ganucheau
Incentive Cover: Veronica Fish
Unlocked Retailer Variant: Brittney Williams
Colorist: Meg Casey
Letterer: Mike Fiorentino
Price: $3.99