 In "Nafnaþulur", he is mentioned as only a name in a list of 75 sea kings.In "Þórsdrápa" his name appears in the kenning "á Endils mó" which means "onto Endil's moor" and refers to the sea.Likewise, on the Karlevi Runestone his name appears in "[Æ]ndils iarmungrundaR" which is a kenning for the sea.