User blog comment:QueenBuffy/Season 5 returns!/@comment-195.158.103.129-20150424121637/@comment-26158496-20150424142955

I think the climax of Robert's Rebellion kind of confirmed that Houses Lannister and Targaryen are forever enemies.... so I think a child is out of the question. I can't even picture how Tyrion will work with Daenerys. If she were to cross the Narrow Sea and he were to somehow aid her in that, what would that mean of Tommen, Jaime and Cersei's fates?

I just can't see any situation in which Daenerys will let any Lannister live if she succeeds in taking the Iron Throne. Jaime personally killed her father, remember. Tywin, their father, ordered the brutal executions of any House directly associated with the Targaryens. She's always looked at them as savages, murderers and usurpers. Even though Cersei wants him dead, does Tyrion really lack that much empathy to kill his own sister? Destroy the Lannister legacy, which his father had spent his life building up? Wiping out his own family in the process and risking even his own life? Is he capable of that degree of brutality?