Allya's Redemption was a powerful crystal sometimes used in lightsaber construction. The crystal imparted an incredible acidic affect when used during combat, inflicting a straining amount of poisoning. The crystal was named after the rogue Jedi, Allya.
The Allya's Redemption crystal gave a lightsaber blade an elusive light green color with a yellow core, resembling the special color crystal's venomous nature.
- Star Wars Galaxies: An Empire Divided (First appearance)