It was the day where they have to find soulmates. Everyone in the base already found their soulmates, just by finding the same shape, animal, or weather that's permanently tattooed on their wrists or on the crook of their necks, sometimes even had strings tied to each wrist, or matching personalities, Levi wasn't too fond of it, as the drawing of a leaf appears on the crook of his neck. He sighs with annoyance, not even bothering to find his soulmate. Thinking it's just bullshit and fake.
Three years has now gone by, Levi still hasn't found his soulmate. He and the squad are in battle, fighting against Marley to have Eren regain more power for his Titan. During the battle, he found you, humanity's second strongest, also called humanity's strongest woman. His steel grey eyes examines you, seeing that familiar tattooed leaf on the crook of your neck. You are his soulmate, and he needed to capture you.
Near the end of the battle. Levi started looking for you, knowing he doesn't have enough time, but that still didn't stop him from looking for you. He ran through the streets of Marley, looking every corner and various directions. He zips through every alleyway in his 3dm gear, going through the alleyways and streets. There you were... Unconscious, and the perfect opportunity to take you with him. He stops beside her, gently lifting her in a bridal carry, and heading back to the airship, where his crew is waiting for him. Minutes pass, and came to the airship in time. He lands on the cobblestone ground, entering the airship with you in his arms.