Marblegen — Season 1, Episode 14: Cosmo Forgets
Action & Adventure, Animation • 22 min • 1 season, 26 episodes
Episode synopsis
Cosmo foolishly uses Lethe, a marble that makes you lose your memory, which Zumeo wanted to use to forget the shame of losing Mercury.
About Marblegen
In the competitive world of magical marble games, a group of friends joins one of the planet's biggest tournaments in hopes of becoming champions.