Book 1 of the Horizon Series Ever since the eradication of his comrades, Levi has been walking a lonely path. No matter how much Erwin tried to cheer up the guy, Levi no longer cracked even a hint at a grin. His motivation for fighting was gone, and all his loved ones were dead. He was only a killing machine doing whatever the higher ups wanted. But when Erwin has had enough of Levi's insolence, he forces Levi to take a month long paid vacation with his partner, Hanji Zoe, to the Silver Bay private beach. Levi immediately regrets coming until he spots a shimmering aquamarine tail waving in the distance.

❝You know I love the thrill of the rush; I love you just a little too much.❞ ♜ ♜ ♜ Levi is a psychotic killer, and Eren is the reason why. Eren Yeager never expected to be loved romantically by anyone, yet alone like them back, but when Levi Ackerman suddenly makes a prominent appearance in his life after the death of a friend, he soon discovers emotions he's never felt before. But unknown to him, Levi is hiding grave secrets. He would do anything for Eren, and he would stop at nothing to make the brunette his. Yet what would happen if Eren were to discover Levi's true thoughts and feelings? What he did, and is doing? Trouble unfurls, and Eren is caught in the middle of it. But he can't deny that he loves Levi. Falling for a serial killer is horrible, but Eren can't shake his feelings. Levi had seemed so sweet . . . [ LEVI X EREN RIREN/ERERI AU. INSPIRED BY THE SONG ❛sweet serial killer❜ BY LANA DEL RAY. ]

There are two tribes, one called Maria, the other known as Rose. Both equal in power, both have an equal amount of members. However when the two omegan children of the Maria tribe become of age, they will have to be bred to take over the others tribes. Levi meets Eren, the soon to be pack leader, Mikasa meets Armin, the strongest warrior in the Rose tribe. Levi will help Eren rule Rose and Armin will help guide the Maria tribe. Many trials come their way, the threat of war, people panicking and counting on them as well as being pressured to produce offspring. {I can assure you this came into my head randomly because there aren't too many omegaverse tribe fics around, so I didn't copy anyone. But sorry if this fic is similar.}