AncientTroiamon

AncientTroiamon is an Ancient Plant Digimon whose name and design are derived from "Ancient" and the mythological. Possessing the attribute of "Wood", 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 the largest of the Ancient Digimon, and its body is loaded with various mechanisms that allow it to display tricky attacks and movements. Its abilities were later passed on to the "Plant Digimon".

Digimon Story: Super Xros Wars Red and Blue
AncientTroiamon is a Mega-level Digimon. It can be digifused during battle from Cherrymon, RookChessmon, MetalTyrannomon, and KnightChessmon, and will attack with "Surprise Cannon". It can also be formed from a DigiMelody.

Digimon Masters
Attacks
 *  Gimmick: Simultaneously operates every gimmick throughout its body.
 * Surprise Cannon: Shoots super-massive shells from the huge cannons in its mouth and chest.