The princess from Capcom's Ghosts 'N Goblins/Makaimura series.
Primarily trained on images from official artwork of the first 3 games and partially her design from the HD game on Nintendo Switch and Steam. Her design from the PSP game wasn't included, but might consider adding that in a future version if there's demand for it.
Like with the Shooting Star Mega Man models, trigger words take her US and JP name into consideration. Both should get the same results, so it's a matter of preference
Her Ghosts 'N Goblins (魔界村) design = gng_guinevere, prinprin
Her Ghouls 'N Ghosts (大魔界村) design = gng_guinevere2, prinprin2
Her Super Ghouls 'N Ghosts (超魔界村) design = gng_guinevere3, prinprin3
Her design from Ghosts 'N Goblins Ressurrection (帰ってきた 魔界村) = gng_guinevereHD, prinprinHD
Designs from Dall-E 3 images = gng_guineverDLE, prinprinDLE
Other = gng_guineverEX, prinprinEX,
Use of "chibi" in prompts may trigger her design from a gag manga. Don't hold me to that.