sentient heartless?

[lionsbarrage]

Originally Posted by DarkSoldier

Possessing a "physical form" can't be his downfall. He had to posess Riku's body in order to continue his goals as well as he needed the keyblade for the princesses and Riku was/is a keyblade master who was succumbing to darkness.

Him becoming at least attackable i see it as a downfall, unless he also wasy when he was ghostly, who knows. But that coupled with him misjudging KH was a huge mistake.