Thread:Silver-Haired Seireitou/@comment-5778280-20141127211151/@comment-2089817-20141129220941

The Adamantine Fist's principles are pretty basic, most Hakuda masters would eventually come across a similar concept throughout the course of their training; some would have even studied an Arrancar's hierro to further develop their Hakuda tactics, much like how early humans observed animals and mimicked their movements and behavior for combat. So, technically, the bare concept shouldn't require my approval, but if it's the actual technique itself you want to work upon, as in using the actual name, then the only issue I'd have with that is how he would've learned it when it is meant to be a skill learned by the Kawahiru Dojang disciples.