UMA

UMA stands for Unidentified Mysterious Animal. In MegaMan Star Force 2, they are issued by Hyde when he gives a certain person an Ancient Star Carrier. The UMAs are revealed to be the ancient EM Beings of the mythical continent MU.

Some known UMAs are Phantom, Yeti, Plesio, Condor. They all work under the order of Dr. Vega.