AncientMegatheriummon is an Ancient Beast Digimon. 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".[3]


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


Its design incorporated elements from the Pelorovis (Pelorovis oldowayensis).


AncientMegatheriumon (エンシェントメガテリウモン)

Official romanization given by the Digimon Reference Book and used in Japanese media.


Name used on DT-124.


Digimon Frontier

Digimon BattleSpirit 2

D-Tector 1.0 and 3.0

Digimon Story: Lost Evolution

AncientMegatheriummon is #276, and is a Mega-level, Tank-class, Beast-species Digimon with a resistance to the Earth and Water elements and a weakness to the Fire element. It possesses the Paralysis Barrier, Sleep Barrier, God Eye, and Item Master traits.

It dwells in the Access Glacier. When defeated, it can drop the debug plate for AncientMegatheriummon or the Spirit of Ice.

AncientMegatheriummon digivolves from Zudomon. In order to digivolve into AncientMegatheriummon, your Digimon must be at least level 49 with 5 aptitude, but only once you have revived AncientMegatheriummon and input the Spirit of Ice.

Digimon Story: Super Xros Wars Red and Blue

AncientMegatheriumon is a 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. It can digifuse to Susanoomon with AncientKazemon, AncientMermaidmon, AncientWisemon, and AncientVolcanomon.

Digimon ReArise

Notes and references