An ongoing fantasy combat-sports anime following Fin Gu, Mikey Cross, Vexa Grimhollow, and Coach Raiden Kuro as they rise from a small gym into the Tournament of Realms. Connected episodes blend grounded boxing, martial arts, training, downtime, comedy, friendship, slow-burn romance, rivalries, injuries, defeats, and lasting consequences across many realms, while the team uncovers the tournament’s hidden purpose.