Poptropica Video Of How To Get Past The Seagull In Big Nate How Do I Open The Puzzle Door On Modred's Castle On Poptropica Astroknight Island.?

How do I open the puzzle door on modred's castle on poptropica astroknight island.? - poptropica video of how to get past the seagull in big nate

I beat all now need to go Modred castle, but the door of the puzzle do not know how to deal with someone a video on YouTube, create that shows like Beat it by e-mail link, if please help me! my email is chfelixch@gmail.com!