Ways to make a Skyward Sword

[Getsugaru]

Hi! A recent idea that popped into my head was to create the Goddess/Master Sword from Legend of Zelda: Skyward Sword. However, I'm unsure of how to recreate some of the more unusual traits of it, including Fi. So, Playground, what do you suggest?

Methods I've discovered so far:
Item Familiar Feat
Fiend of Possession Prestige Class
Eternal Blade's Master Spirit hiding in sword (only covers a portion of it)
Intelligent Item with very specific abilities (don't know which abilities other than living factor can be recreated)

[CyberThread]

you know what would be really cool, if you tell us what those abilities are, and we can suggest stuff ;)

[Spore]

In my eyes, the master sword is just a glorified +3 Holy Longsword.

[Krazzman]

Either "Link" needs to have levels in Bloodstormblade or has some sort of "Windcutting" Maneuver with this sword.

The way the Sword in Skyward Sword works (at leat until after the Fire Temple) is that it can "load up" and then throw a short range Windcutting at the enemy. I would say maybe 20 to 30 ft.

Additionally recreating Fi... might be hard.

[Alent]

Couldn't it be a Legacy Weapon?

Set up equivalent milestones in the campaign, add extra SLAs to the weapon as it advances?