Map
The temple is located in the center of the Lake, protected by Diopside Town residence. As with all temples, Unown are able to manipulate reality to such a degree that you can be lost forever in the abyss.

Unlike the other temples, there is a ritual table where 17 different slots rest.

Mages can decipher the text on the walls inside the temple.

Where he left is where he shall return. Noble hearts and virtuous souls may gaze upon his glory while he punishes the wicked. Poke’mon and human alike will either be at his Utopia, or cast away on the husk of the world they deprived of love and care. He is the Alpha, all word is second to his and relevant if he deems it so. From the stars…

It is unreadable even to Mages.

Poke’mon that can be found here:

Unown