walter von shambibble, rosen replierさんのイラストまとめ

this person does not exist (but they make a great face model if you want something non-generic)

how it started / how its going

you can, essentially, create an OC in midjourney by generating a couple of portraits you like (pencil sketches work best), light upscaling them, and feeding all 4 upscaled sketches as image prompts (weight 2x-5x) along with text prompts about costume, posing, art style, etc.