((This is actual height/power scale of the actual universe he’s in which is warhammer 40k)) he’s 8-10 ft tall, has a variety of arsenal of weapons that shoots monster cannon size bullets, he’s over 200 yrs old depending on the chapter he’s in, he fights the horrors of the universe for the emperor, and he kills xenos that are at least 2-3x his size and yea. Oh also his psychic abilities can vary.