Who will have a Valyrian steel sword for the Battle of Winterfell on next week's Game of Thrones? Who has Dragonglass? What are all the weapons our heroes have to battle the Night King?

Long before Arya Stark plunged it into the Night King, the catspaw dagger was just another relic lost in the halls of power — ...

Also Read: 'Game of Thrones': The Key Events In the Series So Far (Photos) But there are two known substances that can kill White Walkers: Dragonglass and Valyrian steel. The latter is forged into ...

Valyrian steel swords and daggers in the hands of gifted fighters like Jon and Arya would be much more desirable to fight with in the Great War than dragonglass spears or arrows.

House of the Dragon Season 3 will introduce three new Valyrian steel blades, one being exciting for book readers. Valyrian steel swords like Orphan-Maker, Lamentation, Vigilance, and Heartsbane ...

The Valyrian steel dagger given to her by Bran can certainly do some damage, but Arya is at her best wielding a weapon with some reach.

The magic metal Valyrian steel kills White Walkers, as do weapons made of obsidian. But could Dragonglass be the missing ingredient for Valyrian steel?

Regardless, this episode gave another Stark a very, very rare Valyrian steel weapon. It has long been theorized that these scattered relics will prove decisive in the coming white walker battle.

If the same technology were used to shoot the undead Viserion with a dragonglass- or Valyrian steel-tipped spear, then the dragon would die instantly, right?

Valyrian steel has proven to be a pretty deadly material in Westeros. It's strong enough to kill a White Walker, which means it's capable of undoing some pretty serious dark magic.

In season 7, she got her hands on a new weapon, an unnamed dagger made of Valyrian steel, the same one used in an assassination attempt against her younger brother, Bran Stark.