Dan Phantom

Dan Phantom aka Dark Danny is the evil version of Danny Fenton/Phantom and is a antagonist to the show '' Danny Phantom. Now one of the main antagonists to show Youngsters.''

Biography
Dan Phantom is Danny's most dangerous foe. In The Ultimate Enemy, Danny had defeated Dark Danny with ghostly wail and suck him in a Fenton Thermos.

Youngsters
Dark Danny had escaped and sworn revenge on Danny. He and Danny had a brutal fight in the episode ''Dark Dan Phantom Revenges. ''Danny and his team had defeated and put him in a special thermos. In Dark Nicktoons Unite he forms the Dark Nicktoons with Nega Timmy, Evil Jimmy and Abravise Spongebob and helps him escape once again and kidnapped Danny, Spongebob, Timmy and Jimmy. Then Jake, Max, Kim and the rest of the team rescues them. During their brutal fight Danny as Phantom Rider uses fiery ghostly wail on Dark Dan and killing him for good.