The end for Cena
Cena entered his own nightmare provided by Bray Wyatt, The Fiend. The funhouse match included the mocking of Vince McMahon, Kurt Angle, Hulk Hogan, and more. Cena entered his own world and replayed some events related to what Wyatt had stated since he chose Cena for a match at WrestleMania. Cena had been a privileged bully who was given endless opportunities. At the end, The Fiend locked the mandible claw and drove him to the ground. The Fiend wins the FireFly Funhouse Match. For Cena, he disappeared and there is no mention of Cena.
There are times that Cena has expressed his feelings about the WWE and his own future. Cena is now an active actor who is making a great success in Hollywood. It does seem logical for Cena to set his goal and become the 17 time champion. There is no reason because there is not a a superstar who has been a 16-time world champion with one organization. Ric Flair is called a 16-time champ but accomplished it most while with WCW.
Cena's message is loud and clear. We can all assume and predict that Cena is retired from wrestling unless we see him back for Summerslam, which is scheduled to be in Boston.