Sypho was a town on Bajorcia, Aantooine. During the War for the Home Planet, Sypho was an Aanian stronghold. It was one of two last strongholds in Crom to be taken or destroyed by the Tooins since Pso Hill cleared any forces from reaching it. However, after Pso Hill was infiltrated by Tooin forces, the triple Daybreakers at Pso were turned onto Sypho and neighboring Iserr Kaplan and completely decimated both strongholds.
Sypho was left in ruins for millennia until it was repopulated by the Spalgar.