Future Card Buddyfight DDD

A sixth-grade student at Aibo Academy, Gao Mikado, partners with Bal Dragon, a creature hatched from an enigmatic egg. Together, they compete in the "World Buddy Cup" to claim the title of the world's strongest fighter. The game involves a card-based battle system called Buddyfight, where players team up with monster allies. Among their opponents are Tasuku Ryuenji, a former member of the Buddy Police, and Gaito Kurouzu, who claims to be the strongest, along with his monster, Black Death Dragon Abygale.