Fractalized Mooka3D and friends
It looks incredibly complex, but that is what Fractals do, they create rules for enlarging or reducing that can explain super complex geometries such as snowflakes, branches and shorelines.
Here's the partial line-art, before the second iteration of arukas was added:
Here is the final picture after shading with Copic markers and black pencil. I really like how the baton scales become so very tiny, that's such a cool effect!