During the exhibition match, where "Inazuma Legend Japan" and the "New Inazuma Eleven" were supposed to face each other, an unexpected interruption occurs. A swarm of small objects invades the stadium, which later reveals to be "LBX" robots - a technology unfamiliar in the soccer world. Despite Tenma and his team's attempts to hold them back, they prove to be weak against the robots until Yamano Ban arrives. The combination of the skilled soccer team and the powerful LBX army creates an atmosphere for a thrilling battle.