Cadmium X was the name given to an isotope of the element cadmium that is created when Michael Guerin and Nasedo use their combustive powers.


It is sometimes laced into bodies. This happened when Michael killed Pierce. After Pierce's body was discovered by Grant Sorenson, it was examined by Dr. Bender, who notes traces of a bizzare form of radiation and the substance Cadmium X. The body is taken to the Particle Physics Lab at Las Cruces University where the new cyclotron can measure isotope ratios.[1]


  • It is unknown if all of the aliens powers produce this but it was only confirmed that Nasedo and Michael's did.
  1. Skin and Bones