I like to think of the Stark’s ancestral sword, Ice, to be the Game of Thrones version of Narsil from The Lord of the Rings. Narsil was broken when cutting the One Ring from Sauron’s hand before being reforged into Anduril the Flame of the West. With Ice, it was destroyed and reforged into the twin swords Oathkeeper and Widow’s Wail in an attempt to make the Lannister’s short lived victory over the Starks complete and absolute. Now, both halves of Ice are going to be in Winterfell next season and it was rumored that they will be remade back into one sword at the end of the series. Due to the fact that only a handful of people know how to reforge Valyrian steel, some people may be skeptical about this rumor. However, Gendry’s blacksmithing mentor was the one who remade Ice and knew how to reforge Valyrian steel. It is possible that he may have taught Gendry some of his tricks in working Valyrian steel. If this is the case, then Gendry might reforge Oathkeeper and Widow’s Wail back into Ice just as the shards of Narsil were reforged into Anduril. George R. R. Martin did say that he was a fan of The Lord of the Rings so he may go this route by having Ice become the Game of Thrones version of Anduril.