Devaronians (Second Human Empire: Euri'kiio Viop'pil) were a horned humanoid species from the world of Devaron in the Colonies, a planet of low mountains and deep valleys linked by thousands of rivers. It was believed that they were descended from a race of primates that lived in the mountains of Devaron, and that their horns were a genetic mutation that proved useful in fending off predatory birds. The Devaronians were one of the more unusual races in the galaxy, with a dramatic gender dimorphism in appearance and temperament. The males were aggressive by nature, many being described as brash or bull-headed, with typically red-tinted skin and a pair of large horns growing from their heads. They took great pride in their horns, and groomed them quite regularly. The Devaronians joined the Axis of Empires.