Why did Wendell Bray leave Bones? Asked by Maddox Hines In Big in the Philippines, he had been diagnosed by Dr. Brennan with Ewing’s Sarcoma, a rare type of bone cancer. … By the end, Wendell decides to fight the cancer, even if he dies. Claudia Vasquez, BA Contributor 4.4/521 ratings Rate this answer Leave your comment You may be interested inWho is behind the conspiracy in Bones? It turned out Durant was Wilson's stepson and was behind the conspiracy the whole time. Even with the DNA evidence, Booth and Brennan need to find the files Sweets had to prevent Durant from blackmailing…In bones who is the ghost killer? Stephanie McNamara, a.k.a. The Ghost Killer, was a prolific serial killer who had remained under the radar for decades.What episode of Bones do they find the ghost killer? The Ghost in the Killer is the 12th episode of the ninth season of Bones.