The Bonefire. A weapon that draws It's power from different skulls, switch the skull and you will get a different shot effect. All done in Photoshop and Blender with no use of AI.
3/4 and a FPV of the weapons. Switching the type of skull will affect the weapon's behavior.
Diagram showing how the weapon could behave with a different skull as a source of power.
Base sculpt created using Blender, after this part I used the 3D as a base to paint over It.