A Cyborg Digimon who carries a mouse-like shell on its back. Its Special Moves are its arrow-shaped missile that it can guide until it strikes the opponent (Pointer Arrow), and charge rolling on the ball in its abdomen, striking with the helmet on its head (Met Tackle). Also, it has the ability to bounce back the opponent's attacks unchanged while its entire body is stored inside its shell (Koura Guard). Incidentally, it cannot tuck in its helmet.

マウスの様な甲羅を背負ったサイボーグ型デジモン。必殺技は、敵に当てるまで誘導できる矢印の形をした飛び道具『ポインタ・アロー』と、腹部のボールを転がして突進し、頭のヘルメットで突撃する『メットタックル』。また、全身を甲羅に収めて敵の攻撃をそのまま跳ね返す『コーラガード』の能力をもつ。ちなみにヘルメットは収納できない。