"Of course...." Katherine quickly went about healing Emmerich's arm. She always wondered the extent of what healing could do, though. Technically, so long as they weren't dead a staff could heal anyone up right as rain. But did it really go as deep as the tendons? She just worried if he could still use his arm, even after her healing. It was rare she got to heal actually serious wounds, "There, that should do it. How does it feel? Can you move it?" she asked, her face etched with concern for the old man.