Boggart Demon

Hogwarts Castle has an ancient magical wardrobe that is infested with Boggarts. We are on a journey to recover Griffindors lost cloak. Believed to give the wearer the ability to read minds. Some say these Boggarts were put here to protect the cloak. If thats the case, I wonder what lies in the wardrobe itself. I hear its a maze of closets inside. For all we know, Boggarts are not the only thing protecting that cloak.