A Song of Ice and Fire, 5-Book Boxed Set: A Game of Thrones, A Clash of Kings, A Storm of Swords, A Feast for Crows, A Dance with Dragons (Song of Ice & Fire 1-5)

by George R.R. Martin

It had been forged in Valyria, before the Doom had come to the old Freehold, when the ironsmiths had worked their metal with spells as well as hammers.