You will Watch Teen Titans Episode 31 online for free episodes with HQ / high quality. Stream cartoons Teen Titans Episode 31 Haunted Ever since Slade disappeared, Robin has been questioning whether or not Slade is really gone. However, when Cinderblock breaks out of jail, Robin begins seeing Slade again. However, the problem is that he is the only one who can, and the other Titans worry for Robin’s sanity when Robin is gravely injured during a battle by whom he claims was Slade. Raven enters Robin’s mind in order to help him understand that Slade is gone, until she is able to see him too.