The Sealed Chamber is a landmark in Xenoblade Chronicles. It is located on the ground floor of the High Entia Tomb, a short way east of the entrance to the tomb, Tomb Approach. There is a locked door here which can only be opened by a descendant of the High Entia Ancestors, and it leads to the Hall of Spirits. However, if someone without the blood of the ancestors attempts to open the door, the floor will open, and the intruders will fall to the Tomb Robber Pool a floor below.