Mognet

[Welcome to Ka'Pandol, the grand underwater city! The hastily-shot video shows sweeping views of the access tunnels, the light filtering down, a Shoopuf walking past...before centering on the spectacle of what appears to be an empty space that could contain a large sphere. It's currently empty, but that hasn't dampened Tidus' enthusiasm for the sight of it at all. He holds a white and blue ball on his hip, and soon thrusts it out proudly.]

I bet you're wondering what this big stadium's for, right? It's blitzball! Now I've asked around, and hardly any of you from the Dream Width know what blitzball is, so I say we fix that. You game?
( further explanation and an offer to train with this doofus )