Pukumon

Pukumon is a Digimon from the Digimon 02 CD special. He is a mutant Digimon in the form of a pufferfish with arms. He prefers to use his fists in a fight.

Special Evolution

 * DNA Digivolution (Mega) - MarineDevimon + any Ultimate Level Digimon or Dragomon + any Ultimate Level Digimon = Pukumon

Attacks

 * Needle Squall: Fires the quills from his body
 * Briten Punch
 * Globefish Poisoning

Digimon 02: Michi E No Armor Shinka
He encountered Boltmon at Ueno Park on Valentines Day, in the guise of a strange figure with weird hair. He was the one who talked Boltmon into causing the chaos at Ginza in order for all the DigiDestined of Tokyo to be in one place so he could destroy them personally. To increase his chances, he brought a Control Spire with him to hinder any Digivolution, except Armor Digivolution. After a mix-up of D-Terminals, Pukumon was sent running after the beating he took from Saggitarimon, Pteramon, Butterflymon, Manbomon, Rinkmon and Pucchiemon.

Digimon Tamers
What might have been Pukumon was among the Mega Level Digimon that appeared to help Azulongmon, Baihumon, Ebonwumon and Zhuqiaomon fight the D-Reaper.