1x29 - Mega Man Star Force

When EM viruses threaten to harm Geo, Omega-Xis returns and forces the fusion into Mega Man. Though Geo is angry, they agree to cooperate and battle with all of the FM-ians. However, they are overpowered, and Cygnus Wing captures Omega-Xis for the Andromeda Key. But three forces appear in the sky to stop the fighting, and they take Geo with them when they leave.