Luminescence is the ability to emit bright light from one's body.
- Howard Grigsby is the only known character to possess this ability.
- According to the assignment tracker map at primatechpaper.com, Dee H possesses this ability.
Howard is able to glow bright enough to be blinding and cause permanent eye damage to Noah Bennet. His glow encompasses his entire body, including his clothes, but does not apear to give off any heat.
Dee is able to emit a glow from her body, but to what degree is unknown. She can also create balls of light that hovers around her body.