(Illustrious) Base Prompt:

peter, killer_peter, black hair, short hair, reddish-brown eyes, streaked hair, pale skin, curtained hair, white tone hair,

Clothes Option:

Suit:

formal, suit, black clothes, black necktie, black shoes,

Military Tight Clothes:

black shirts, tight shirts, harness, military_uniform, military pants, black belt, covered abs, covered pectorals, long sleeves, black boots,

....You can may think another clothes you know...

(Pony) Base Prompt:

Peter, black hair, short hair, streaked hair, colored skin, pale skin, curtained hair, white tone hair, brown eyes or red eyes

Post on TensorArt: https://tensor.art/models/822319901961316572?source_id=njuwoVDrnUe0rfcra3f88BUh