If you want to be able to create things like this from scratch for your own art, check out: 3D For Artists: Concept Art Workflow For Artists & Absolute Beginners https://evenant.com/3d-for-artists/

3D is an amazing tool for artists, and I want to show you my workflow. You will be amazed how useful it can be for your art, and how much your concept art and illustrations will improve if you learn this. Aerial Rocks 01 Texture: https://polyhaven.com/a/aerial_rocks_01

Sunflowers HDRI: https://polyhaven.com/a/sunflowers