Dragon Slayer 4(Legacy of the Wizard) Mu

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

Mu / ムウ

Official illust
Manual / Kadokawa guidebook

JICC guidebook

Basic info

Kadokawa guidebook
It is a plant monster that grows wild in the forest area in the center of Yakushima Island, Kagoshima Prefecture, Japan. It is a gigantic Jindai-sugi tree with a spirit lodged in its stump, which is usually found underground. It is lurking, but occasionally appears.
JICC guidebook
It's a monster that is the stump of a sacred tree that has lived for thousands of years and has been turned into an evil spirit. Some burrow into the ground.