Aw, well.
Axel would be able to, wouldn't he?
But yeah, the ice-throwing dude won't DIE. D<
-shares the game file with Summer- ...>> << Yousawnothing. -poofs-
EDIT: ...Woah, that signature is so distracting, luzzekatt. xDD
-eyeroll- Jeez. -gives shock therapy to Summer's brain-
But, if they had an organ heart, in that world, it might be not considered a real heart.
OH! ANOTHER IDEA! Maybe part of the heart was lost to the Heartless! The emotional part! That way they'd still be alive, right?
Uhm...well...aha! Its because they're from another world, so they can not have a heart and still be alive! =D
...Either that, or there are two kinds of hearts in whatever world KH is in, and the heart they lose is the emotional one, while they keep the vital organ. ._.
EDIT: OHAISUMMER.