Everyone is under sonic.exe control, bf is the other victim so the souls want to help him, if he wins the rap battle sonic.exe will leave bf alone
Order is tails, sonic.exe, knuckles, and eggman
Tails died because he wasn't able to fly enough fast for escaping from sonic.exe, he is sad with still hope
Knuckles died while trying to fight sonic.exe, he is more Hopeless than tails, accepts his future
Eggman died while trying to attack him with high technology weapons, he is crazy, with hope