Pat and Jen-stars of one of the world's most popular YouTube channels, PopularMMOs-return to a Minecraft-inspired world in their second full-color graphic novel. After Pat and Jen saved Bomby, their cat Cloud, and one hundred friendly zombies from the clutches of Evil Jen and brought them home from the underworld, they thought their adventuring days were over. But ever since their return, more mysterious new holes have started appearing-and more and more of their friends have started disappearing! After Jen stumbles into one of the holes, she finds herself stuck on the wrong side of reality, with a key that doesn't work, and no friends to help her get back home. When Pat rushes in to try to help, they both find themselves trapped in a dark, dank boomium mine. Their only chance of survival is to free their friends and figure out who's behind it all if they're going to have any hope of finding their way out - before it's too late. Join YouTubers PopularMMOs and all their favorite characters on this quest to protect the world they know in the sequel to their New York Times bestselling graphic novel. It's another rollicking, fast-paced, hilarious adventure, full of the best loved characters from one of the world's most popular YouTube channels, PopularMMOs..