His world building is similar to JM, that chinese bdsm artist that got arrested. Except Erenisch doesn't draw the most extreme stuff, he only hints at it.
From what I understand, dofantasy is not allowed here, so guess this doesn't fall under that umbrella.
You can check his socials and the links under each image to find more stuff.
@pervM
I feel JM is a very different worldbuilding, its way more amputation and permanent body modification. You can check out the 2007 St. Margareta Gakuen which (IMHO) is inbetween JM and Erenisch, tho the more recent releases feels different and didn't appeal to me anymore.