Reppamon

Reppamon is a Holy Beast Digimon. Its tail has become a blade with a will, making it possible for it to cope even with attacks that surprise it from behind. However, it isn't suited for mutual communication, and it has been seen quarreling with its tail in the middle of battle. It prefers to fight within forests, and it skillfully employs its claws and tail to easily climb trees, so close attention is necessary when fighting Reppamon in the forest. It is a Digimon that you can't drop your guard around.[3]