Tsubumon

Tsubumon is a Slime Digimon whose name is derived from "Bead" (『粒』).

Digimon Tamers
A Tsubumon is among the shadowed Digimon who wanted Rika to be its Tamer.

Digimon Frontier
A Tsubumon is seen at the Village of Beginnings.

Digimon Frontier: Island of the Lost Digimon
Tsubumon is among the Fresh Digimon on the Human side.

Attacks 
 * Bubble Blow (Acid Bubbles): Fires bubbles from its mouth.