[ He narrows his eyes again and pushes himself back upright. This time he can't simply brush off those words. ]

Ignoring the, quite frankly, unbelievable claim that you achieved what mine could not, I think that you have now overstayed your welcome. [ His tone could freeze a glacier. ] I don't appreciate your taunts and I appreciate lies even less. Now get out before I use what little vitality remains in the patients here to force you out.