The epic battle that comes to Earth once a millennium comes to Game Boy Advance in this pick-up-and-play fighter based on the Zatch Bell! TV show. Every 1,000 years, 100 mamodo make Earth their battleground in a fight to crown the new king of their world. But to use the magic contained in their powerful spell books, the mamodo need to partner with a human. Play as your favorite mamodo from the show, master bruising combos, and cast spells to win the ultimate showdown! The fast-paced battle rages across 18 stages with action (and voices) ripped right out of the series. Collect trading cards to unlock secret mamodo.