For origfic bingo:

Arc’s lying in bed, humming a lullaby to herself, before she stops and bites her lip. She glances across the room, but for once, her normally insomniac roommate is actually asleep, exhausted from over-training and getting thrown hard into the wall by another team member.

There’s always curiosity from Skylight, questions pooling in her eyes. Where did you hear that? Do you remember it? Do you remember?

Her mother used to sing her to sleep, and Arc still remembers her father tucking her in.

He betrayed her, let them bring her here.

She shakes her head and tries to forget.