"Ullyr was a planet ruled by House Trask. The planet became infamous for the failed 39th century Ullyr Uprising in which the native Ullyrans attempted to expel the powerful Trask Combine from the planet. The failure of the uprising led to the bloody Ullyr Cleansing."@en . . "Ullyr"@en . "Ullyr was a planet ruled by House Trask. The planet became infamous for the failed 39th century Ullyr Uprising in which the native Ullyrans attempted to expel the powerful Trask Combine from the planet. The failure of the uprising led to the bloody Ullyr Cleansing."@en .