Board Thread:General Discussion/@comment-29997166-20160926232906/@comment-477304-20160927014804

LightningStriker17 wrote: What if Sonic learned the Kamehameha wave? Then he'd know the Kamehameha... Don't know what else you were expecting.

Why would Sonic learn that move though? How would he? Ignoring the fact that that move comes from a completely different series, when has there ever been any indication that ki exists in the Sonic Universe or that Sonic knows how to harness it?