[Game of Thrones] Viserion the ice dragon to revert to Daenerys Targaryen's control at least once by the end of the TV series

Created by Cato on 2019-04-11; known on 2019-05-20; judged wrong by Cato on 2019-05-21.

• Cato estimated 30% on 2019-04-11
• true estimated 5% on 2019-04-12
• pranomostro estimated 10% on 2019-04-13
• Hesse estimated 70% on 2019-04-28
• Cato   judged this prediction wrong on 2019-05-21.