First, Log in to Adventure Quest Worlds, go to your house, and buy the Dragon Slayer Statue. Then, place it in any room, save the room, click on done editing, and take 3 deep beaths before you get your mind BLOWN... 1... 2... 3... Then, click on the Dragon Slayer Statue, and you will be brought to a secret shop with one item called... The Dragon Slayer Sword! When you see the glorious creation, look at sword in statue then look at the item... Simalar! And there is my hint. HOPE YOU ENJOYED!!!
(PS: You can Buy the sword in the secret shop for FREE!)