Banter of the Strongest

"How could you?" he turned his fury-filled eyes to me. "How could I? I had to. I have to do the things that you're not strong enough to do." I leaned down to get the message through to him. Levi Ackermann, Humanity's Strongest Soldier. But if something goes wrong, something goes amiss, who is strong enough to stay and protect him? Enter - Rina Hazura.