This was a fun foray into image creation through code. Python's PIL is amazing at manipulating images, and the Pillow fork allows it to be even easier to implement.
I took the approach of creating 'scribbles' through the use of random shape outlines and vectors overlapping each other with random gradient colours. Doing this again with the same colour would create a second similar image to then create the GIFs you see below.
Extending off of this, it was then added to a simple "shotgun" game to truly make it a video game boss, complete with a randomly generated name and quote.