Adventures of Jojo - The Dungeon

Jojo and Cecil are best friends. They play games together, visit each other at home, and tell each other everything. Until... One day Jojo starts acting suspiciously. He's coughing a lot, and trying to ditch Cecil. What's going on? Cecil starts to imagine that Jojo is deathly ill and doesn't want to tell him. When in reality, Jojo has joined a secret club, and can't tell Cecil or who knows what will happen? When Cecil returns to Jojo's house he sees a note tucked under the door. It's a ransom note! Jojo's been kidnapped!! Or has he...?