Temple of Purity

The Temple of Purity was a temple in Ga-Wahi where Hahli discovered the Crystal of Purity. The temple was located in Lake Naho, at coordinates G-6 on Pelagia's sea chart, and was located in a cave at the bottom of the lake. Here, Hahli used the Charms of Unity, Purity, and Speed to open a series of doors in a tunnel. Each door had next to it a riddle telling the visitor which Charm was needed to open it.

The riddles were:
 * All Are One... Or None (Charm ofUnity)
 * From Unity Derived (Charm ofPurity)
 * From Clear Waters Granted (Charm of Speed)

After passing through the tunnel, Hahli entered the central chamber. In this chamber were four sculptures of Matoran faces from which water gushed. Hahli had to purify the water, upon which, the Crystal of Purity appeared on a dais in the center of the room.

It was later destroyed by the Bohrok when the Toa Nuva awakened the Bahrag.