Super Nova

 is an unlockable Ringout in MultiVersus.

Season 2
Reach Tier 47 in the Free! Season 2 Battle Pass.

Origin
Super Nova is an original Ringout made specifically for MultiVersus, based on a supernova (a powerful and luminous explosion of a star).

Trivia

 * Super Nova's preview animation from the Battle Pass and Ringout Collection is incomplete.