Board Thread:General Grimm Discussion/@comment-33188476-20160218034303/@comment-27399661-20160225134720

65.51.46.52 wrote: The seventh key could possibly be the blood of a Grimm?

Could be one explanation why the treasure wasn't found and taken so long ago... there needs be a Grimm present as the final key to open the treasure.

But the keys were all spread out and along that is a map. Its not like the Royals were already there and the Royals never had all the keys.