On our vocabulary list a few days before we’d had the word consanguinity: joined in blood. The old man’s face had been so torn up and ruined I couldn’t even say exactly what he’d looked like, and yet I remembered all too well the warm slick feel of his blood on my hands—especially since in some way the blood was still there, I could still smell it and taste it in my mouth, and it made me understand why people talked about blood brothers and how blood bound people together.