Quote Originally Posted by DarthTaru View Post
Yes he did.

"But there are rewards you can’t get just by killing the last boss. Stick to it, though, and keep searching for the key to unlocking that additional treasure! (That’s a metaphor. It’s not an actual key...)

He said that. Very intriguing.
He probably just means the rewards you get in five of the chests which don't drop from Batraal.

Anyway, there are no new items in the dats that even seem worth procuring anyway, besides Torturer's Monocle, and even then it's only to do a Papalymo impersonation
.