Art style of Shichigoro-Shingo, shichigoro756 on social media.
Some relevant tags to include in your prompt could be:
highly detailed surreal drawing, gothic industrial style, steampunk, biomechanical, dark and grittyDescription
Unnecessary update, Overbaked Edition. Retrained with more descriptive captions (Joy Caption long) just to see what happens. It didn't change much, seems a bit stronger, produces more gears, pipes and rusty textures.