Lin Mo was goofing off playing games in the middle of class, when he was unexpectedly transported to another world infested with ghosts and monsters. Although he wasn't given any talents, he accidentally stumbled upon the “Defense-Breaking System.” All he had to do was break through a ghost’s defenses, and BAM! he could force it into a contract of servitude. Now things can get wild! Other people had contracts with two ghost at most. Lin Mo went all out and contracted MILLIONS of ghosts! With a single summon, thousands of ghosts will descend on his enemy! Drowned ghosts, hungry ghosts, drunken ghosts, chainsaw ghosts… Spooky, right?! Boo-tifully terrifying!