Insouls as in Odor Annihilator Insouls are fictitious, humorous, and soothing insoles fit for your tired feet, whether you're just a mortal, an immortal, or just alive or dead or whatever in between. It can be obtained and found in the Krypt and Extras kontent gallery of Mortal Kombat: Deadly Alliance. The spokesperson for this product is the shapeshifting, soul-stealing sorcerer Shang Tsung.