Clubpenguin Blog: Medieval Party Story Clue #1

Today Clubpenguin made a new post on their blog about the Medieval Party and some sneak peeks! Here is the post:

Greetings! 
As you know, the Medieval Party is just around the corner! And I've got the first story puzzle piece to share with you:
Heroes will play a big part in this quest... Check back soon for the next story clue.
Waddle On! :)
-Club Penguin Team

I wonder what this quest will be about this time? Do you have guesses? Comment below! Enjoy!