ATLAS is from a highly advanced alien race named the Zeronians. It takes the form of billions of small Nanobots. ATLAS is an Alien Virus, meaning it needs to attach to a host to sustain life. When bonded with a host, it grant them the ability to control an infinitely regenerating amount of Nanobots as well as immense strength and endless knowledge. It usually creates a Nanosuit for the user, as well as a variety of Nanotech weapons. ATLAS travels to Earth to find a host and conquer the planet.