Herren-Surge
In the Basque folklore, the Herren-Surge is a snake that has seven heads and has the ability to fly in the air without wings. The Herren-Surge lives underground and eats unattended herds of animals.
John and Caitlin Matthews, The Element Encyclopaedia of Magical Creatures, 2013, Herren-Surge, p 233
thestrangemythworld 