This doesn't seem like the kind of lesson that requires a drawn out conversation. Auron knows it would hurt Yuna not to know, and wouldn't benefit her either. Besides, she knows that he was unsent the whole time now, so there's no reason to hide anything.

"You're welcome."

Now that issues of the Farplane are settled, Auron looks around them. The two Pokemon are playing happily, everyone around them is smiling, and there's a sense of peace in the air that Auron has never felt.

"Yes. This place... doesn't seem so bad."