I have created this simple lowpoly modular environment in BLENDER with KRITA.
Feel free to download original blender file here:
https://ko-fi.com/s/e9d3c78c6d
A simple making of video:
https://www.youtube.com/watch?v=6DI6Brfiwuw
References & some Textures used from here:
https://sketchfab.com/3d-models/fantasy-house-ed9c83a3f88a4b5682a40e1180ab91e0
https://sketchfab.com/3d-models/fantasy-walls-and-floors-2-d25f445d9dd0432e87907a9b0606f74b