Penned by superstar graphic novelist Gene Luen Yang, the fifth volume of this hilarious genre-bending series brings Clash of Clans to sensation to life!
All CJ wants to do after his first successful raid is join the rest of the goblins at a karaoke party. But according to his father, there's work to be done-a fearsome lava monster is hibernating under their village! While his friends are singing their favorite tunes, it's up to father and son to save them all! CJ wants to believe his dad, but he won't be sure until he goes underground to look for the monster himself.
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!

Gene Luen Yang writes, and sometimes draws, comic books and graphic novels. He was named a National Ambassador for Young People's Literature by the Library of Congress in 2016, and advocates for the importance of reading, especially reading diversely. His graphic novel American Born Chinese, a National Book Award finalist and Printz Award winner, has been adapted into an original series on Disney+. His two-volume graphic novel Boxers & Saints won the LA Times Book Prize and was a National Book Award Finalist. His nonfiction graphic novel, Dragon Hoops, received an Eisner award and a Printz honor. His other comics work includes Secret Coders (with Mike Holmes), The Shadow Hero (with Sonny Liew), and Superman Smashes the Klan and the Avatar: The Last Airbender series (both with Gurihiru). In 2016, he was named a MacArthur Foundation Fellow.