Cancer can be cured sometimes. But sometimes it can't. Not when it takes on a certain shape. Gamzee gave it that shape. The CarcinoGeneticist's cancer was taken by him and made terminal. He implanted fear in the kids' minds. He caused Cal to haunt Dave's dreams and caused Harlequins to haunt John's dreams. Thus sealing the fate of everyone involved. Because he was angry. Terminally Capricious. TC.
Oh man!
I’d wondered about their screen names at first, but so much time passed since their introduction I totally forgot about it. That's awesome.