but still, the swordmaster has now a problem - he can
first: trust his own skill and distrust everyone else, what would get us to the beginning
second: trust the crusader and think about wether his skill could have been deceiving him
third: reveal his kill count skill and ask Kim Gong Ja about it - seems to most logical option to me, it explains his own behaviour and puts our mc in a tight spot and I don't know what kind of problems could arise if the other know this skill