Nidavellir, the dwarven realm

dwarven underground city dedicated to Nordri (north), Vestri (west), Aestri ( east) and Sudri(south), the 4 dwarves holding the sky from 4 key points.

A sketch I did thinking of making something epic enough to be in the God of war universe, in Nidavellir, the realm of dwarves.
More to come on this.