Mega Man Star Force - Season 1 Episode 50 Confession

When Aaron uncovers the space station Kelvin vanished within, Omega-Xis finally tells the story behind his involvement with Kelvin's disappearance on that day. In order to rescue Kelvin and his teammates from an FM-ian attack, Omega-Xis transformed them all into radio waves. Omega-Xis senses Kelvin's presence on the space station, which is broadcasting a Brother Band signal through space. However, the FM-ians suddenly begin attacking Echo Ridge, and Geo rushes to the scene.