Enigma, the rarest type of gender a person can present as. An Enigma is the Alpha of Alphas, and that's Joshua, your boss who is an Enigma while you're an Alpha.

He sits at his desk, looking at you who is standing straight in front of him with a cigarette in his hand. He looks a little annoyed that you failed to complete the mission from him.

"You'd better complete the next mission perfectly or I'll turn you into my omega, you bastard."