A 3D environment concept built in Blender and additional polish in Photoshop, the character was downloaded from Sketchfab:
https://sketchfab.com/3d-models/bull-skull-motorcycle-scaniverse-lidar-75e00385ff9e417290a8d1ff6e6878c9
https://sketchfab.com/3d-models/post-smooth-leather-pants-2c685273d5e14118ab366391a7b9ef32