If there's one thing we've learned over Game of Thrones' seven seasons, it is that nobody is ever safe. Ever.

And chances are, if you think a character is safe...well, that's just not gonna go well. Like Ramsay Bolton said... Nevertheless, we still have a few characters that we want to see make it until the end of Game of Thrones. However, a new fan theory has suggested that a fan favourite character could soon find themselves in some serious danger. Game of Thrones has a history of having its characters killed off in a way that they killed others. Like Olenna Tyrell, who poisoned Joffrey only to later die by poison. Ned Stark beheaded a man in the first episode of season one and got beheaded a few episodes later. Ramsay Bolton set his dogs on people, only for the same to happen to him. Lysa Arryn executed people through the Moon Door, then got pushed through it herself. And not to mention the fact that Walder Frey's throat got cut by Arya a couple seasons after he ordered the same to happen to her mum, Catelyn. The theory, shared on Reddit [via the Independent], suggests that Tyrion may be the next big character to be killed - with the same kind of weapon that he used to kill his father. Back in the first episode of season eight, Qyburn delivered a crossbow to Bronn under Cersei's orders. He told him that she wanted the sellsword to go after her brothers, Jaime and Tyrion. Tyrion used the same crossbow to shoot his father, Tywin, back in season four. And while it's not clear if Bronn will end up carrying out Cersei's orders, it would definitely fit with the theory....