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  ====Season 3====
  Season 2 leaves Tyrion "broke, beaten, scarred for life and stripped of his power," despite having been instrumental in saving King's Landing from invasion. It is his chance to escape the sordid and deadly "game of thrones," but he cannot bring himself to, confessing, "Bad people are what I'm good at." So Tyrion finds he must submit to Tywin's plan of marrying him to Sansa Stark; despite being drunk in order to soothe his many woes, Tyrion manages to save Sansa from being publicly stripped and likely raped by Joffrey, and later "chooses decency over filial loyalty and elects not to consummate the marriage after all." Tyrion is also now powerless against Joffrey's malice, but Tywin has asserted his control over the young king, if only when it serves his own desires; he stops Joffrey from presenting Sansa with her brother's head, but not because he cares about Sansa or Tyrion's outrage. Despite Tywin's continuous determination to make Tyrion feel "miserable and unloved," he believes he is a good father – because he resisted the urge to cast Tyrion into the sea at birth. Though he should not be surprised by his father's coldblooded machinations, Tyrion is horrified by Tywin's involvement in the Red Wedding; Emily VanDerWerff writes, "only Tyrion seems to understand that the blood they spilled will eventually be avenged. The North may have calmed for now, but it won't be calm always." Of that storyline, Matt Fowler of IGN notes, "Only an event that powerful could keep series-favorite Tyrion ''out of an episode'' for the first time."
  Tyrion asks Tywin to be named heir to House Lannister's ancestral home Casterly Rock. Tywin angrily refuses and threatens to hang Shae if she is found in his bed again, but does have Tyrion named as Master of Coin, the treasurer. He also forces Tyrion to marry Sansa Stark against his will, though both decide not to consummate the marriage. Tyrion and Sansa begin to bond as they are both outcasts in King's Landing, until Sansa discovers that her mother Catelyn and brother Robb have been murdered as a result of Tywin's scheming.