This Is Sonic just after he learned Light Speed Attack.

 Sonic had went with Goku.They were now sparring. "Sonic...Wind!" "Kamehameha!" (Boom) Sonic decided to try his latest move he had learnt while Goku was in the hospital. "1% Light Speed Attack." (This doesn't mean Sonic himself is holding back) "Kaioken." Good thing Mr.Briefs had upgraded The Gravity Chamber upon learning Sonic was going with Goku. Because dark blue Chaos Energy was colliding with pale red Ki.Though this sparring match,Goku became the victor. (With Tails and Gohan) Tails and Gohan were sparring.Tails won.