Attack on Titan Omegaverse AU (Alpha Levi x Omega Eren):
Eren is a particular kind of omega, on top of that he knows his mate is the lead singer for his favourite band No Name, L. Despite L being someone in a world completely different from his, Eren finds himself with this once-in-a-lifetime opportunity to meet his idol.
Shingeki no Kyojin dj - Fan Service - Omegaverse