Spending the summer fighting dragons, rescuing wizards, and leaping through portals into the Otherworld was just the beginning of Artie Kingfisher's quest to claim his throne as King Arthur reborn.

The two worlds remain divided—and it seems the only way to save them from destruction is for Artie and his sister, Kay, to gather a team of knights and venture forth to recover each of the legendary Seven Swords.

But all the video games in the world haven't prepared Artie for the battles to come against giants, dragons, ogres, and sorcerers. Nor is he ready for the unexpected threat of the Peace Sword, the mysterious weapon used to kill the original King Arthur more than a thousand years ago. . . .