Board Thread:General Discussion/@comment-3035448-20160727005157/@comment-28895263-20160728045648

Remember that Oberyn died fighting Ser Gregor as Tyrion's champion. Ellaria has far more reason to want Tyrion dead than she reason to kill Myrcella. I figure that Tyrion has a target on his back. Tyrion might figure that out, too - it's not dependent on learning how Myrcella died.

Possibly Varys will inform Tyrion, or arrange for Ellaria & Co. to suffer untimely deaths. Varys is loyal to Daenerys, and truly believes in Tyrion's value as the Hand of the Queen. He is essential; Ellaria & Co. are not.

Tyrion really has to watch out. Assuming that he travels north with Danerys to meet Jon Snow, and possibly form an alliance,(see my comment in this thread), he and Sansa will meet again. They are still married; putting an end to Petyr's dream of getting Sansa for himself. Unless Tyrion dies.