The only other vampire, other than Nitara, mentioned in the Mortal Kombat universe.
According to Nitara's Mortal Kombat: Armageddon bio, Kahil once possessed the mysterious Datusha blade, but was driven mad by its power, slaying many of his fellow vampires. Eventually realizing what he had done, he traveled to the Netherrealm where he performed Hara-Kiri with the blade.