Tsubumon

Tsubumon is a Baby Level Slime Digimon and the Baby form of Armadillomon.

Digimon 02
After Azulongmon ceased Black War Greymon's rage, Shakkoumon De-Digivolved to Tokomon and Tsubumon and later appeared at Christmas.

Digimon Tamers
A Tsubumon was among the shadowed Digimon that wanted Rika Nonaka to tame either of them.

Revival of the Ancient Digimon
A Tsubumon was seen among the Baby and In-Training Level Digimon.