Okay, rule two (page 3) states: "The specific treasure card belongs to a treasure set that is listed in the setup instructions for the scenario currently being played." "For example, Tom has discovered the treasure card Sting in the We Must Away, Ere Break of Day scenario. While setting up to play the Over the Misty Mountains Grim scenario, he sees that Sting belongs to a treasure set that can be used during that scenario. Therefore, he ads 1 copy of Sting to his deck."
So, since quest 3 doesn't list the appropriate icon for its setup, that leads me to believe treasures can't be used in quest 3.
But, on page 6 of the rule booklet, it tells us we can use the treasures in quest 3 (even though the corresponding treasure icon is missing from the quest card).
Am i missing something?