A monarch which supervises all Knightmon, it is a Holy Knight Digimon and member of the "Royal Knights". More than morality, Lord Knightmon is faithful to what it personally regards as "Justice", and that end justifies its means. Even with "Rule by Power", if it will bring about lasting peace, Lord Knightmon will find merit there. In its entirety, it has unparalleled ruthlessness in the execution of its duties, and it shows no compassion for the weak. Its Special Moves are hewing the opponent with the four body-sash blades which extend from its armor (Spiral Masquerade), and instantly coming into point-blank range, then start shooting the opponent in the chest with shock waves from the Pile Bunker on its right arm (Urgent Fear).

全てのナイトモンを統べる王であり、“ロイヤルナイツ”の一員でもある聖騎士型デジモン。ロードナイトモンは善悪の基準よりも、自らの考える“正義”に忠実であり、そのための手段は選ばない。“力による支配”であれ、それが一定の平和をもたらすのであれば、ロードナイトモンはそこに価値を見出すのだ。任務の遂行には冷酷無比な一面もあり、弱者に対する慈悲は無い。必殺技は鎧から伸びる４本の帯刃で敵を切り刻む『スパイラルマスカレード』と、瞬時に相手の懐に入り込みゼロ距離から右腕のパイルバンカーで衝撃波を撃ち出す『アージェントフィアー』。