Spikewalker

The Spikewalker (トゲアルキ) is a creature featured in Made in Abyss: Binary Star Falling into Darkness.

Description
Spikewalkers are small creatures covered with coarse fur and sharp spikes.

The spikes all over its body cause it to move slowly, however, they have no natural enemies, so they wander about daily in search of food.

They rarely attack people, but their sharp spikes can cause terrible damage, making avoiding them the best approach.

Spikewalkers are not very edible and the meat itself is rather tough, so there isn't much benefit for other creatures to attack them.

There are types that remain on the ground as well as types that live along the walls.

Possibly due to their feeding habits, their body color and features can differ.