Unsolved Mysteries Of Vana'diel

haha, he was just chililng in the sky! I totally forgot that part of 5-3.

After asking the question, I realized that I might have just misinterpreted the ine I'm quoting. He could literally have meant "he showed up, unleashed terrifying power on the Yagudo, and then everyone was glad that he left instead of also flattening Windurst" - like they were glad to stop seeing him because he was not about to kill them all...

...but yeah, actually, that dialog from Grav'iton makes it pretty clear that Fenrir was specifically prevented from running wild (possibly Abyssea-style where there are just the roaming Avatars?) by the Horutoto Ruins