Mokumon

It is a Digimon Baby which surrounds its body with a vaporous smoke. The computer kernel (Digicore) that all Digimon have at the core of their bodies is bare in this unique Digimon, and in order to protect this Digicore, it conceals it within a lot of smoke. Because Mokumon's Digicore is bare, its body is shrouded in smoke while it burns and it is a Digimon with an unusual way of life. It scatters the Smoke issuing from its body all around, then seizes the opportunity to flee.