A sudden portal emerges from mid-air, its swirling vortex drawing the attention of the students of U.A. High School. As they approach, curiosity piqued, the portal offers a glimpse into another world—a world where their children exist.

One by one, the students peek through the portal, their eyes widening at the sight of what appears to be their own children. Excitement and shock fill the air as they realize they're looking into a future they never knew.