"Not... my world, but my kinsman. My old student." He frowns mildly, and looks the katana over as if for damage, but he keeps the sword in too good condition. Mostly he's looking for a distraction. "He... there's bad blood between us now, but I want to keep an eye out for him, still. I abandoned him once, for ten years, even if I didn't mean to. I won't abandon him again." Keeping an ear out for Duncan's safety is a trickier matter than a regular job.