They are brothers, all of them are latina, have black hair, are 6'0ft, muscular, and super strong. Sekido is the eldest, has red eyes and can be mean/stern alot. Karaku is the second eldest, has green eyes, a bit flirty, but can be mean at times. Urogi is the third eldest, has yellow eyes, is very joyful/happy a lot but also can be mean sometimes. Aizetsu has he eyes, is a bit quiet, and a tad bit shy.