How could Sora killed the Hydra,cutting off all of it's heads,if when one cut off one of it's heads grow up two more?

—Preceding unsigned comment added by Shadow oogie (talk • contribs)

He's using a Keyblade, therefore normal rules don't apply. There also wasn't a convenient pile of boulders anywhere. RoxasNobody 23:37, November 28, 2011 (UTC)

You killed my doubt!Thank you!(User:Shadow oogie - 21:45(in Brazil) - November 28th,2011)

Also because he stunned Hydra by getting on its back before cutting off its heads. Roxas4life 05:41, December 5, 2011 (UTC)

Ummm that's not the REAL reason y, RoxasNobody's reason is correct, it is the Keyblade itself. A Certain Scientific LegendAqua 05:46, December 5, 2011 (UTC)

http://www.gamefaqs.com/boards/915410-kingdom-hearts-ii/41771306 Roxas4life 06:18, December 5, 2011 (UTC)

Still doesn't explain anything there, once again RN's statement is the reason A Certain Scientific LegendAqua 06:33, December 5, 2011 (UTC)

When three heads appear out of the ground, you have to jump on its back to be able to vanquish them. Roxas4life 07:58, December 5, 2011 (UTC)

They mean canonically. Not in the boss fight, but how the story says Sora killed the Hydra. And ditto on keyblade If I found a million dollars, I'd find the person who lost it, and if he was poor, I'd return it 23:04, December 5, 2011 (UTC)

I don't think it's the Keyblade, it's probably just that the Hydra ran out of heads (since it's a "7-headed monster" in the myth). True, in the movie, it had endless heads, but it's probably more of a gameplay thing. Chitalian8 23:20, December 5, 2011 (UTC)

If you stun it first, the heads disappear. If you don't they grow back. So the keyblade will fail in killing Hydra if you don't stun it first. Roxas4life 05:44, December 6, 2011 (UTC)