The Lapis Lazuli Gemstone

This dark blue gemstone fits in the palm of one’s hand. It is acquired from defeating the Great Frog. This stone was embedded in his forehead.

This gemstone was known for its ability to create water and ice. Vel and Wren utilized its capabilities throughout their time in She'Ol. Wren even managed to create a tower of ice to gain a better vantage point in the Forest of Regret. Just as its sister stones, it has the capability to backfire and damage its wielder.