King Halbert instructs the Knights that they must take his valuable Ned Knights comic book to the "Knight-a-Kon" in Bookingham. It will be the first be first prize at the Knight-a-Kon. But the Book of Monsters wants the book, too. Having devoured Ned Knightly comic books in it's down time it has become fanatically obsessed with the storyline. General Magmar suggests they simply attack the place and take what they want, but Jestro tells them they can't: everyone will be in costume and they'll be thousands of comics there. This calls for a clever "infiltration" mission (which will also allow Jestro to see the Kon, which he's always wanted to do.) So Jestro goes into the Kon with the BOM and some monsters. And it's easy because everyone is in costume; Jestro, the BOM and their monsters fit right in at the convention and Clay and crew have their work cut out for them trying to separate fiend from fan.