23 years after the original Sonic the Hedgehog video game, fast, handsome, and arrogant hero Sonic continues to fight his arch nemesis, Dr. Eggman. Along with Tails, Knuckles, Amy, and a new recruit named Sticks.

After teenager Ichigo Kurosaki acquires superpowers from wounded soul reaper Rukia Kuchiki, the two of them join forces to round up lost souls.