Gaioumon

A Dragon Man Digimon that increases its own strength as it wins battles, and is a subspecies of the Greymon-species, which are highly capable as Combat Species Digimon. Discovered within a neglected Oriental computer, there are many parts of its strength which are unmeasured, but it has been confirmed that it possesses an unbelievable combat record from its countless battles. Its uniquely shaped "Kikurin" swords, which it acquired due to its combat experience, leave behind eerie tracks of light, and it is said that anything that comes in contact with those tracks will be cut to pieces. Its Special Moves are the tracks of the Kikurin swords (Rinkazan), and concentrating all the energy within the atmosphere and then detonating it (Gaia Reactor). Also, it has acquired "Rinkageki", where it causes those eerie lights to converge all into one point, and using the two Kikurin swords fused together, shoots it at a distant enemy.

戦いに勝利し自ら強さを増していく、戦闘種族デジモンとして非常に優秀なグレイモン系の亜種である竜人型デジモン。東洋のとある放置されたコンピュータの中で発見され、その強さは未知数な部分も多いが、信じ難い戦闘回数と戦績を持つことが判明している。実戦経験により得た独特の形状をした剣「菊燐（きくりん）」は怪しい光の軌跡を残し、その軌跡に触れたもの全てを切り裂くという。必殺技は「菊燐」の剣の軌跡『燐火斬（りんかざん）』と、大気中に存在する全てのエネルギーを集中させて爆発を起こす『ガイアリアクター』。また、２本の剣「菊燐」を合体させ、その怪しい光を一気に集中させて遠方の敵を討つ『燐火撃（りんかげき）』も修得している。