Dragon Slayer 4(Legacy of the Wizard) Egg-Man

ドラゴンスレイヤー4 ドラスレファミリー キャラクター図鑑

Egg-Man / エッグマン

Official illust
Manual / Kadokawa guidebook

JICC guidebook

Basic info

Kadokawa guidebook
It is a creature that evolved from the first diatoms on earth, and its entire body is a single cell. It is quiet and just wanders around in the underground dungeon.
JICC guidebook
It approached the human with a loving face, asking for a handshake with its right hand, but not knowing what it had in its left hand.