a mathematician and a code breaker in WW2 works in Bletchley Park is working in school with students. He gives them a crossword paper

a guardian of the universe and horoscope signs, loves Crystals and art, has sun and moon eyes, genderfluid (girl, boy, non binary, Bigender, Genderqueer, agender, Demi boy, Demi girl), Pansexual, Bisexual.