Once upon a time, archers Jane and Angie were best friends who did everything together. That is, until, one day during battle Jane found herself stranded and alone in an otherworldly cave where she stumbled upon a mysterious scroll...with an even more mysterious message. Continuing the epic graphic novel series set in the world of Clash of Clans and Clash Royale, Gene Luen Yang pens an offbeat and action-packed tale that turns the fantasy-adventure genre on its head!