Eren | Alpha Levi | Beta / Omega Eren.. he hates the thought of ever mating. Ever. After his half - brother Armin is sent to their opposing pack, he is startled by the news of being pregnant and to soon give birth. Days- weeks pass and eren arrives at his enemies territory for the time being until Erwin and Armin are to be mated- married. With the upcoming events.. he meets a certain omega. Will he accept his mate- or let himself and his mate suffer? DISCLAIMER ; I don't own attack on Titan I don't own Attack on Titans Characters.