The Necromongers are a fictional faction from the science fiction film series, particularly known in the movie The Chronicles of Riddick. They are characterized by their dark, militaristic culture and a belief in the afterlife, which they seek to control. Their primary goal is to convert or eliminate all non-believers, expanding their empire across the universe. Led by the ruthless leader known as Lord Marshal, the Necromongers employ a unique form of warfare that combines physical combat with psychological manipulation. They are known for their distinctive armor and the use of Necromonger ships, which are designed for both space travel and ground assaults. Their ideology revolves around the concept of death as a means of ascension.