pyreflies??? in kingdom hearts 2??(need to know ffx or ffx-2 to answer)?

Question

in wikipedia, they said that there was pyreflies(in ffx and ffx-2) in kingdom hearts 2. where and how. i played the game and i never seen pyreflies. heres the URL:
http://en.wikipedia.org/wiki/Spira_%28Final_Fantasy_X%29#Demography
Aside from X and its sequel, pyreflies have only appeared in one other Square-Enix game to date: Kingdom Hearts II. A similar concept however has been present in many earlier Final Fantasy games, most notably Mako and Materia in Final Fantasy VII. They also briefly appeared but without explanation at the death of Fickblix in Final Fantasy XI.

Answer 1

The only scene with pyreflies is at the ending credits. Herc and everyone just finished rebuilding the Coluisium and Auron probably helped because he wanted to take his "life"(technically he is dead) into his own hands, following Sora's advice. Like in FFX, when a dead person goes to the afterlife, pyreflies surround the body. Since he was from FFX and he is dead, Square probably wanted Auron to have pyerflies coming out.

Answer 2

Like darkdreamer99 said, at the end of the game, when the end credits are going, you will see scenes of what happens in the other worlds. In Olympus Coliseum, Auron will walk back into Hades stronghold. As he does this, the pyreflies will fly out from the entryway. Hope this helps!

Answer 3

The pyreflies are only in one scene. I cannot remember what scene exactly, it may be in the credits, but Auron walks away from the Colosium into the Underworld and pyreflies come from his body. My answer would be more detailed but I forgot most of my knowledge of the Kingdom Hearts games. Hope I helped.