Is it Kilika Woods and Besaid Island? "Join as one" is part of the al bhed riddle.

I think it is "The Sea of Sorrow".
To be exact, it is the "Garden of Pain".

Woohoo my turn.

Who is Aurons voice actor?

Or, even better, who is Barthello's voice actor? Extra brownie points for this one.

I like hard questions.