Cal can only watch, too weak to get up. Half of him appreciates that Pell is still there despite seeing what he is, but the other half would rather he left and kept himself safe. He'd already tried getting him to leave, though, and that hadn't gone well.

Zack, however, is under no such constraints.

"Didn't he tell you?" A laugh. "Of course not. Why should he? Apparently I didn't matter."