Shouldn't a secret technique like the 'Indestructible Body of the Buddha' be related to a buddhist sect...? Why does the scholarly faction have such a secret technique? As if that wasn't enough, they even took the time to remind everyone that it was the scholarly version of the 'Indestructible Body of the Buddha'?!
But what would the scholarly version of the 'Indestructible Body of the Buddha' look like?
[Although I'm wearing light and elegant clothing, I'm full of muscles beneath!] That kind of style...? That's simply too weird!
The scholarly disciples wore elegant scholarly robes, rode the wind with their flying swords, were always composed, and vanquished powerful enemies while merrily chatting... wasn't it very cool already? Why would they need something like weird muscles?