Tyrion Lannister is one of the central characters ... featured a different story for Sansa Stark, and it's a good thing it was changed. During Tyrion's seasons in King's Landing early in Game ...

Sure, they're brother and sister, twins if you really want to be precise, but Jaime ... marriage with Sansa. Shae begins sabotaging Tyrion and sleeping with his father, Tywin Lannister.