https://gamesartist.co.uk/relic-weapon-prop-lucas-mania/
3D Art Student, Lucas Mania has created this stylized Relic Weapon based on concept, with intentions to learn new workflows and techniques, in this article he talks about, ref, blockout, base mesh, low & high poly, sculpting, UVing, Baking, Texturing, gradients & masks and finally lighting & rendering.
https://www.artstation.com/lucasmania
https://www.artstation.com/artwork/9N5rOO