Lambent

The Lambent are creatures created by a parasitic organism in a fuel known as Imulsion found on the planet of Sera. The Lambent appear to be intent on either infecting or killing anything that is not one of them, be it human or Locust. The Lambent are characterized, as their name suggests, by their glowing appearance. When killed, Lambent will explode violently. The Lambent managed to drive the Locust out of their underground homes and took over much of the surface of Sera. In the end, both the Locust and the Lambent were destroyed by a device built by Adam Fenix, father of Marcus Fenix. This device emits a pulse of energy that does not harm humans, but instantly kills both Locust and Lambent.