I'm trying to help my daughters out here. We returned to Hyrule after getting all of the triforce shards and enabled a portal that brings us back to the forsaken fortress. Now I'm lost as to what to do. I've been everywhere in the fortress but it is deserted ( except for rats and bats). Is there something we need to finish first, like making all of the whithering trees grow, because we skipped that part. I've also heard rumor of "Light arrows" which we do not have. Any clues would be greatly appreciated.