Erex saga
Erex saga is an Old Norse-Icelandic prose translation of Chrétien [de Troyes]' Old French romance Erec et Enide. It was likely written for the court of king Haakon [IV of Norway|Hákon Hákonarson] of Norway, along with the adaptations of Chrétien de Troyes' Yvain, the [Knight of the Lion|Yvain] and Perceval, the [Story of the Grail|Perceval]. The saga is preserved completely only in 17th century manuscripts.