Here, you will find a save point and the entrance to the Cavern of the Stolen Fayth.
To find Yojimbo, get your butt to the Calm Lands, go to the northeastern exit and pass underneath the bridge to go the area at the end of the gorge (this is where you fought Defender X - in case you've forgotten). But he comes at a price - so save up at least 200,000 Gil before you go hunting for Yojimbo. Yojimbo Fans of the Kurosawa movie of the same name will get a kick out of the fact that there's an aeon named Yojimbo hidden in this game.
There are three more aeons that you can find in Final Fantasy X that are not required to finish the game - but that make beating tough fiends a whole lot easier.
