Why did the Vale not help Robb?

The Vale could just wait for Robb Stark’s inevitable defeat and would not lose money and lives during the process. Any territorial gains would be enclaves. Since the Vale is bordering the Riverlands the Vale lords cannot hope to achieve direct territorial gains in case of victory.

What is wrong with Lysa Arryn?

Lysa was already mentally unstable. She was constantly reminded of how she was lesser than her sister Catelyn which only added to her instability. Catelyn always got everything, including Petyr’s love. She was already slipping over the edge when she took advantage of Petyr when he was drugged.

Why did littlefinger push Lysa?

Others were new reveals. Specifically: Littlefinger killed Lysa Arryn by pushing her through the Moon Door to seize control of the Vale. Littlefinger conspired with Lysa to kill Jon Arryn (the lord of the Vale) by giving Lysa poison, which she used to murder Jon.

What happened to Jon and Lysa’s son Robin Arryn?

Lysa and Jon have a single son, Robin Arryn, whom she dotes on constantly. Lysa and Jon spent the next seventeen years in the capital of King’s Landing, never returning to the Eyrie in the Vale of Arryn. Jon died shortly before the events of the series, sparking King Robert’s search for a replacement.

What happened to Jon Snow’s wife Lysa Arryn?

Jon served the realm well for many years as Hand of the King. Lysa and Jon have a single son, Robin Arryn, whom she dotes on constantly. Lysa and Jon spent the next seventeen years in the capital of King’s Landing, never returning to the Eyrie in the Vale of Arryn.

Did Lysa Arryn commit mariticide for Petyr?

―Lysa Arryn to Petyr Baelish, admitting she committed mariticide for him. [src] Lady Lysa Arryn, née Tully, was born into House Tully as the daughter of Hoster Tully, the Lord Paramount of the Trident, and sister of Catelyn and Edmure Tully. She married into House Arryn through her marriage to Jon Arryn.

Why did Lady Lysa leave King’s landing?

Lysa fled King’s Landing for the safety of the Eyrie with Robin, then six-years old. Though Robin became the titular Lord Paramount of the Vale after his father’s death, his mother in fact assumed rule as the Lady Regent of the Vale until her son came of age. She is considered mentally unstable by Tyrion Lannister .