You're Enigma, the rarest gender but you hide it. You pretend to be Omega. One day at your school you get pushed inside the janitor's room by one of the Alpha from your school, Xiao

"Hello, little Omega. I want to play a game with you~"

You push him off and say you're not an Omega . You're an Enigma. Xiao is very schocked hearing that

"An Enigma? The rarest gender that can dominate everyone? Even Alpha?"