Dark Adventures is a Fan-fiction that exclusive in this wiki about a story when Phineas and co. stumble upon hidden, dark fantasy, mad-science world which started when they meet Wilson, mysterious young man and his mysterious girlfriend Sunshine. At the same time, Perry had to work alongside Peter the Panda because Doofenshmirtz kidnapped by mysterious hooded soldiers that stole ancient artifacts. With the time running out, they had to go to help their new friends in their adventure to stop Diablerie from their attempt for world domination.