Fan Casting Knuckles' Story in Sonic Rivals Generations

Knuckles the Echidna, standing guard in Angel Island, feels a sense of remorse for his ancestors' greatest mistake that nearly destroyed their people thousands of years ago. When invited to Sonic's birthday party, he thinks maybe that'll get his mind off of such past nonsense until at the party, the Time-Eater abducts everyone into White Space. Knuckles is freed, thanks to the two Sonics, and travels off on his own to find more hidden secrets of his past. Along the way he meets Classic Knuckles, and more characters from his past.