Why did obsidian kill White Walkers?

The fact that the White Walkers were initially made by dragonglass is likely why it is one of their main weaknesses, along with fire. It’s use as a weapon against the White Walkers was first discovered in season three when Samwell Tarly manages to use it to kill one and protect Gilly’s baby.

Why do the white walkers not hurt Sam?

Originally Answered: Why the white walkers did not kill Sam? Because he killed them first with his dragonglasss. As far as we know white walkers can be killed either through valeriyan steel or dragon glass or may be from dragon itself..

What did Littlefinger do with Eddard Stark’s dagger?

Varys and Littlefinger both examine the blade, to which Littlefinger claims that the dagger originally belonged to him, and he lost it in a bet to Tyrion. After he is kidnapped, Tyrion denies that, but Catelyn does not believe him. Afterward, Eddard Stark keeps the blade with him.

What was the Valyrian steel dagger used for?

An unnamed Valyrian steel dagger was used by a catspaw during an assassination attempt on Bran Stark. Although the blade is plain, it is finely made of Valyrian steel and has a smooth dragonbone hilt. This dagger would indirectly begin the War of the Five Kings and, years later, end the Great War when Arya Stark used it to kill the Night King.

What is Samwell Tarly reading at the citadel?

At the Citadel, in Oldtown, Samwell Tarly studies a book about the Long Night . The book Samwell Tarly reads includes the same (or a similar) dagger. While reading, Sam lingers on a page detailing the use of dragonglass to decorate weapons.

Who does Catelyn Stark give the dagger to?

The dagger first appears in the possession of the assassin who was paid to kill Bran Stark while he is in a coma in Winterfell, following his fall. After the assassination fails, Catelyn shows the dagger to Maester Luwin, Ser Rodrik, Robb Stark, and Theon Greyjoy.

https://www.youtube.com/watch?v=3MhWarBP9M0