Slithering Snake is a mouse gray stallion with bright blue eyes.
Slithering Snake is a former soldier of the Army of the Sea. He has been described as cruel and unforgiving. He is also very arrogant and lofty and thinks everyone is inferior to him. His mate is Feather Drift, an his sons are Wave Splash and Swooping Eagle. He would shun Wave Splash and he and his mate would only teach Swooping Eagle to fight. He died of sickness after Swooping Eagle became a soldier.