Across infinite dimensions, a catastrophic collision shatters the multiverse's fragile barriers. Sonic Prime—the ultimate speedster—finds himself thrust into a sprawling web of realities where Spider-heroes from countless worlds converge. Each universe teeters on the brink of annihilation as a reality-warping force spreads like wildfire through the dimensional fabric.
Sonic must unite with an unlikely alliance of web-slingers, each bearing their own scars and destinies. Together, they race against time itself, pursuing a cosmic threat that feeds on the very essence of existence. The fate of every world—every life, every possibility—hinges on their ability to move faster than destruction itself. Speed alone won't save them. Only unity across the impossible expanse of creation can.