Concept: Young Armada and Weiyn in Underworld City (Patreon)

okay, time to release another old sketches i did before making the certain comic pages.

The Underworld city in my first imagination is a primitive and simple place. You won't see too much electric products around. The house is made of stones and you can see some glowing stones and plants around.

And sure, no sunshine here but the light from the glowing stone is actually enough.