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.