"It's temporary." Derek's voice was dismissive, even if it was also tight, tired. To transfer someone's pain to himself did cause discomfort and fatigue, but werewolf pain tolerance was higher, for one, and endorphins were released more quickly. He released Alcuin's hand and exhaled, a deep, steadying breath, and lifted his head to study the slave.
"Scott should be doing this for you," he said, his tone judgmental, even reproachful, though not aimed at Alcuin. "He needs to practice control, anyway."