The conversation between human and AI assistant.
Is Arya Stark's sword, Needle, made of Valyrian steel?
Interesting. Do you know which other swords in Game of Thrones are made of Valyrian steel?
Yes, there are a few other Valyrian steel swords mentioned in the show, including Longclaw (belonging to Jon Snow), Oathkeeper (given to Brienne of Tarth by Jaime Lannister), Widow's Wail (formerly belonging to Joffrey Baratheon), and Heartsbane (belonging to House Tarly).