A giant Machine Dragon Digimon said to exist in order to destroy everything on the ground. When it evolved it succeeded, through hacking, in obtaining the design data for various construction equipment, and it possesses power and ability surpassing other Machine Digimon. However, in exchange for excellent mechanical performance its organic parts were reduced almost to 0, and its motives and emotions were lost. For that reason, it does not falter from the damage its body suffers, and it is feared as an Ultimate dragon of destruction that will continue destroying until it rusts away. Its "Destroyed Rush", which repeatedly strikes the earth at super-high speeds with its left and right shovel arms, can split the solid ground, its "Infinity Boring", which fires all the drills operating throughout its body, can smash mountains, and its "Gravity Press", which raises its entire mass and then flattens the target, can crush everything. After Breakdramon passes, not even "What?" is left behind.

地上のすべてを破壊するために存在するといわれている巨大な機竜型デジモン。さまざまな建設重機の設計データを進化する際にハッキングで取り込むことに成功しており、他のマシン型デジモンを凌駕する性能・パワーを有している。しかし、優れた機械性能と引き換えに生体パーツがゼロに近いほど減少し意思や感情は失われている。そのため自身の体にダメージを負うことも恐れず、朽ち果てるまで破壊を繰り返す究極の破壊竜として恐れられている。左右のショベルアームを超高速で繰り返し叩きつける『デストロイドラッシュ』は大地を裂き、体中のドリルを全稼動させて放つ『インフィニティーボーリング』は山をも砕き、全体重を掛けて目標を押しつぶす『グラビティプレス』はあらゆるものを圧壊する。ブレイクドラモンの通った後には「何」も残らない。