"Well!" Luka huffs, indignant that his perfect answer had been shot down so severely. "I'm obviously not a doctor or, uh, a lumberjack. How would I know any of that!"

He returns his focus to the scar as Garrot explains how he got it, paying extra attention to its shape and thinking about how forcefully one would need to stab Garrot's skin to make such a thing.

"It's close to your wrist." Luka points out as he feels it. "Isn't that dangerous? And... what did you do to that guy's hand?"