Trioculus maintained his own palace on Kessel since his promotion to Lord Overseer and Supreme Slavelord of the Spice Mines. A large, sleek building made of black metal, the palace notably contained a banquet hall, a huge kitchen and the Lord Overseer's private chambers. When Trioculus sought to succeed the late Emperor Palpatine as leader of the Galactic Empire, he summoned the Central Committee of Grand Moffs for a celebration banquet. It is unknown what was made of the palace after his death on the Moffship in 5 ABY.