Final Fantasy X riddles

[FFIX Choco Boy]

Wakka?

[Remon]

Nope
And Chocoboy, I already said that it's a woman

Riddle repost + hint :

Left behind by the rest
Trembling at the icy bridge
But if you take me I'll still be useful
Somewhere else in the middle

[FFIX Choco Boy]

Ah, didn't see that. Is it Linna?

[Remon]

YES! You're up

[FFIX Choco Boy]

FFX

You're an old friend, lost in the dark.
I failed you, let you fall.
Now we're face to face, I'll save you,
And after paying the toll, see I didn't fail at all.

[Karifean]

Lady Ginem (The summoner Lulu first guarded)?

[FFIX Choco Boy]

Yep. I really thought that one might have been hard.

[Karifean]

First in a corner,
then in the center,
talk to me and help me often
and you may pass barriers.

[Jiro]

Is it Belgemine by any chance?

[FFIX Choco Boy]

Is it the guy who hosts the Calm Lands arena?

[Remon]

Kimahri? I'd better not explain my reasoning.

[Karifean]

No to all, but Jiro and Choco Boy are close.

[Remon]

The chocobo lady!

[FFIX Choco Boy]

Oh, yeah, that was gonna be my next guess but I wasn't home from school in time. Oh well, I second Remon.

[Remon]

Then you can go next if I'm right