Legacy of Kain - Soul Reaver - Platform: Playstation 1

Get Storm Gylph:
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Submitted by: pablocounter@hotmail.com

In Melciah Temple, go underwater. Trespass a Wall. Made the pillars fall down

Get Thunder Gylph:
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Submitted by: pablocounter@hotmail.com

Passing the Water under Melciah Temple. Get to the Material mode and Climb the wall. 
Enter the Giant Crane and Climb to the Surface. Jump to the Other Extreme and enter. 
Solve the Puzzle