Obsidian Knife

Obsidian Knife is a weapon in the series.
==History==
 is a naturally occuring volcanic glass and a kind of igneous rock. It is produced when lava high in silica cools rapidly, and solidifies quickly. Because there is no crystal structure, obsidian blade edges can reach almost molecular thinness. Obsidian is hard, brittle, and amorphous; it therefore fractures with sharp edges.
==Appearances==
*Persona Q2: New Cinema Labyrinth
==Stats==
===Persona Q2: New Cinema Labyrinth===
The Obsidian Knife is a weapon for the P5 hero. It can be purchased from the Shop for after selling one Beetle Sap, dropped by Golden Beetle, one Raven Crystal, dropped by Black Raven, and one Gene Crystal, dropped by Happy Gene in Junessic Land.
Category:Melee Weapons