Thread:Njalm2/@comment-136273-20160521131650/@comment-136273-20160521140849

That would mean Buki is a cheat too. Anyway, it's not much of a counter-technique but the default state of an AM/GM Zanjutsu user. They may perceive things for what they truly are - but still need to recognise what they are and act upon that knowledge themselves.

Reijin is the concept of Swordsmanship. AM/GM Zanjutsu users can cut and parry things a physical sword shouldn't be supposed to interact with at all, which is what Reijin entails. Concept against concepts. And in any case, it's what "Seiken" Reijin should've been in the first place: the achievement of a superb specialist rather than a generic "Counter 'Em All" ultimate technique. It's several tiers lower on the OP scale.