With the way the guy looks at him, Tidus isn't sure if he said a good thing or a bad thing - but he feels proud of himself for getting that right. And hey, pantheon - he's heard that word before to!

"Oh, so like - a different version of a person you know?" He nods to that. "I get it! Wow, I didn't know we had more gods around here. We don't have them back home, far as I know," he admits with a shake of his head. "Our dead kinda...uh... I guess they lead themselves on, unless they die less than gently? Then we have to help them. Or, summoners do. Over to the Farplane."

Or afterlife, essentially.