Trained with 84 pics.
Base prompts: illualastor, beige skin, black hair, pink hair, animal ears, colored sclera, red eyes
Base Outfit: formal clothes, red pants, red suit, staff
Nun: nun, veil, habit, cross,
Recommended weight : 0.8-1.0
The hands are tricky, so you might need to experiment with those, same for the skin but the "beige skin" prompt seems to work most of the time with only a slight difference from his basic look.