Project 1138 is a secret project that LuthorCorp conducted after finding kryptonite-mutated cave bats. These bats have vampiric rabies, meaning anyone they bite becomes mutated in the same way as them. [picture needed] Victims of these bats exhibit symptoms such as super strength, enlarged canines, an allergy to sunlight, a hunger for blood, and vampiric blood that turns others into vampiric mutants.