The Square of Hierarchy existed on Coruscant following its transformation into Yuuzhan'tar via vongforming; it was situated in the area formerly known as Calocour Heights. During the Battle of Yuuzhan'tar, Nom Anor reassumed his identity as Yu'shaa at the Square, switching his allegiance to the Shamed Ones. Warriors garrisoned at Shimrra's Citadel attempted to move the Shamed Ones from the Square to the Place of Bones, however, Jedi Knights and soldiers of the Galactic Alliance intervened to support the heretics.