Wizardmatch

Twelve-year-old Lennie Mercado's grandfather, the current Prime Wizard of Pomporromp, is retiring and decides to host a tournament for Lennie and her cousins to compete to win his title, land, position, castle, and unlimited magical powers, but when Poppop introduces new rules to eliminate sibling rivalry, Lennie decides the games are unfair and makes plans to sabotage the event.