Rumor has it that this is a different version of Leonardo da Vinci’s The Vitruvian Man. But this one he kept in his nightstand^(\[citation needed\]).
Workflow:
* Used the Vitruvian Man as a base image in Control net, then
* Prompt: “character sheet of a young woman in reference pose, antique painting, nude, naked, on dark paper, The Vitruvian Woman by Leonardo da Vinci” (model Starlight XL v3)
* Then some refinement