Illuyanka

In Hittite mythology, Illuyanka was a serpentine dragon slain by Tarhunt (dIM), the Hittite incarnation of the Hurrian god of sky and storm. It is known from Hittite cuneiform tablets found at Çorum-Boğazköy, the former Hittite capital Hattusa. The context is a ritual of the Hattian spring festival of Puruli.