Well, they can't all be the "Jade Destiny" ... Still, a fine example via youtube - the film "the Seven Swords", stalwart peasants loaned seven distinctly unique swords of Power - (two of which they must learn to wield, the others come with heroes included) - one in particular having Vibroblade acoustic-lensing properties — Of note, it's haft guard, and tang, sculpted as a hollow globe of symmettric dragons caging a space, that when powered-up and resonating, would fill with a pearl of blur - an acoustic-phaser or tuning-fork ... very nicely done —- the other six are all excellent concepts for the "Wu Li", or physics / grace - of swords as kung-fu teachers ...

WHOOPS - this link expired - hmmm, might try plugging this into the 'Wayback Machine" web-archives, sorry:

You Tube - Seven Swords Pt 1 of 15 [Cantonese-Eng Sub] http://www.youtube.com/watch?v=j7YxSxuuGys&feature=related ... hafta look that up afresh, eh?

— I'm sure the Flick has a page here, or will, yet . . . guess i oughta go see... . . . ahhh, might be up to me to re-watch it, then - a raw page awaits, so titled: http://tvtropes.org/pmwiki/pmwiki.php/Main/SevenSwords

ahhh - managed to snag a copy via isohunt torrents - The Dragon Sword they dub it, btw... (2010 find)

- Uncle Sumer -