AncientMegatheriummon

AncientMegatheriumon is an Ancient Beast Digimon whose name is derived from "Ancient" and the and whose design is derived from the. Possessing the attribute of "Ice", it is one of the Ten Legendary Warriors that saved the ancient Digital World. A Mega who existed only in the distant past, it is said that the power and bravery it possesses can adapt even to the intense cold of the freezing tundra. Its abilities were later passed on to the "Mammal" and "Ice-Snow Digimon".

Digimon Story: Super Xros Wars Red and Blue
AncientMegatheriumon is a Mega-level, Beast-type Digimon. It can be digifused during battle from Zudomon, Dragomon, Crescemon, and Brachiomon, and will attack with "Great Snowplow". It can also be formed from a DigiMelody.

Attacks
 * Freezing Blizzard: Generates a super-blizzard at which suspends the atomic movement of every object.
 * Great Snowplow: Performs a super-charge which easily destroys even the eternally-frozen gigantic icebergs.