Save Crystal glitch

The Save Crystal Glitch is a potentially disastrous bug in Final Fantasy VII involving the item Save Crystal that can only be used in the Northern Crater. The Item will create a Save Point anywhere in the Final Dungeon. However, after a Save Point is used in several locations and the game is reloaded, sometimes the player cannot leave that room. The Save Crystal Glitch often manifests in the room where the party splits up to find Items and the swamp room where the enemy Mover appears. Like many glitches in Final Fantasy VII this bug may or may not occur for unknown reasons, and may occur in different locations.