A Machine Digimon with the heaviest build, rare even among the various Leomon families. Its power is the greatest among Machine-types thanks to its charging power, so it is difficult to stop Heavy Leomon from charging head-on. The source of Heavy Leomon's charging power is its passionate fighting spirit, and its strength doubles the more its fighting spirit burns. In addition, unlike a weapon made solely for fighting, it has a kind heart in that it also carries out rescue operations, so if there is a Digimon that needs help, it will firstly rush over to them, and then remove any obstacles using its prided power.
