The Serpentine are a race of Mutant Snakes that ruled ancient Egypt and Sumer 3300 B.C. They are the second race antagonists of the Ninjago series. they were ment to replace the Doom clan, until Captain Metal did it with some Doom clan members. The current tribes are Hypnobrai, Fangpyre, Vipan, Venomari and Constrictai. the Ananacrodrai and Cobroo are extinct except for Pythor the last remaining Ananacrodrai Snake.
The Serpentine were banished 3300 years ago after tyrannically rulling Sumer and Egypt by the Ancients and the 6 tribes were banished. the Cobroo and Ananacrodrai fought and both races were extinct, except for Pythor, who later in his life freed the other serpents with Lloyd.