Digitamamon

Digitamamon is a Ultimate Level Digimon that is an eggshell with feet, dinosuar feet and golden glowing eyes. It is a perfect Digimon who seems to have nearly infinite room inside it's eggshell. It can hide in it's eggshell at any time. It's name comes from "tamago" the Japanese word for egg, as Digi-Egg called "Digitama" from a Japanese Word.

Nintendo Games
This will have Nintendo Games only!

Digimon World DS
You can only get Digitamamon by hatching a Digi-Egg created by matching two Digimon with the same Nickname. Digitamamon can digivolve into BlackImperialdramon if meet at the correct stats.

Digimon World Dawn & Dusk
You can get Digitamamon by Digivolving a Karatsukinumemon, but you need to have Tapirmon first. It can further Digivolve to Devitamamon or Lampmon. It's special attack in enigma.