"The jehrn was an animal native to Medusa's northern hemisphere. They were used as riding animals by the nomadic clans of the Medusans. (HH1)"@en . "Jehrn"@en . "The jehrn was an animal native to Medusa's northern hemisphere. They were used as riding animals by the nomadic clans of the Medusans. (HH1)"@en . . .