Olympos XII

The Olympos XII (オリンポス十二神) are a group of twelve Mega-level Shaman modeled after the Roman version of the, the "". The Olympos XII possess power rivaling that of both Plutomon and the Royal Knights, the guardian deities of the Net, and although they defend the same domain, they are enigmatic, shadowy beings who maintain a neutral standpoint towards the incidents that arise within the Digital World.

The members of the Olympos XII resemble humans either wearing armor based on a specific animal or fused with an animal body, and they usually have a specified jurisdiction. The group is primarily a facet of Digital Monster Card Game and Digimon Crusader, although Merukimon is a major character in Digimon Data Squad and the four then revealed members appeared in the game Digimon World Data Squad. A, , and are also members of the Bagra Army, and a  is a member of the Xros Heart United Army in Digimon Fusion, although they are not stated to be members of the Olympos XII.