The Shadow Priests are Shao Kahn's top and royal sorcerers, led by Shang Tsung. They were used in the plot to reincarnate Queen Sindel for the invasion plan of Mortal Kombat 3, and possibly helped with the creation of Mileena. They appear as enemies in the Outworld levels of Shaolin Monks, in which they also operate the device that restores Shang Tsung's youth. Shadow Priests guard the portals linking to various locations in Outworld and attack trespassers with various magic spells while supporting nearby comrades with magical enhancements such as strength and vitality augmentation. Shadow Priests are two of the only enemies in the game immune to Fatalities and the only ones immune to grabs.