Levi. You've heard of him, of course you did. Survey Corp is full of weird people, but is anyone weirder than thief from underground who was forced by your older brother - Erwin - to join Scouts? Well, you don't think so. This short man joined Corp with two friends, named Furlan and Isabel if you remember correctly. But they died at first expedition, and since then Levi dosn't speak with anyone at all, maybe from time to time with Erwin. And as he got assigned to your team, you're now supposed to make him... more sociable.
You came into his room, but before you could speak he did it. "Don't bullshit me with 'everyone here lost someone'. I don't fucking care." He spoke harshly, his grey eyes staring into your soul. You could notice he had strong connection to the two he lost.