Kingdoms. Ned's execution by Joffrey on the other hand has prevented Tywin from what would have been the best option of suing for peace with the Northern Lord and Riverrun. Realizing this Tywin sends Tyrion to King's Landing as acting Hand, while he decides to regroup at Harrenhal with all his forces and continue the campaign in the Riverlands against Robb who now holds his son captive. Season 2 Tywin and the Westermen regroup at Harrenhal and start establishing order. Unaware of Arya Stark's true identity, he takes her as his cupbearer and is impressed by her quick wit. Arya, on the other hand, is seen to be contemplating to kill Tywin, but does not proceed due to lack of opportunity. She is able to gather information on the plan of his council members on their next course of action. On Petyr Baelish's suggestion, Tywin establishes an alliance with House Tyrell as they have the required army and the largest supply of grain and livestock. His council members advise that his grandson King Joffrey and Joffrey's mother Cersei flee the capital as Stannis Baratheon and his forces will be attacking. Tywin overrules his council members, stating that Joffrey needs to hold his ground as no one will respect a king who runs away. He then quickly, either changing his mind upon news of Stannis' landing or completing an elaborate ruse, march quickly to join with the Tyrell forces and then towards the capital. Tywin leads his forces along with their new allies of House Tyrell on the city and arrives just in time to defeat Stannis' forces. After the battle, Tywin is once again named Hand of the King in his own right, as well as given the honorific "Savior of the City", but not before his horse visibly defecates on the floor before the throne room. Season 3 Tywin harshly denies Tyrion his request to be named as heir to Casterly Rock, but does acquiesce to naming him Master of Coin. When he learns of Olenna Tyrell's plot to have Loras Tyrell wed Sansa Stark, he arranges to have Tyrion and Cersei marry Sansa and Loras respectively — though only succeeds with establishing Tyrion's marriage to Sansa. Later on, Tywin lectures Joffrey about how to rule as king when his grandson demands a report on his council meetings. Soon after Tyrion and Sansa's wedding, Tywin forms an alliance with