Gunmetal

Gunmetal is the first Alien created by the Armatrix. Gunmetal's internal and external body are made of a thick organic metal material. It can remove small chunks of its bones and fire them from its fingertips like bullet using Air Pressure from inside its body. It also has a bodily fluid that's explosive when coming in contact with oxygen outside of its body. Its organs incase this fluid in missile-like objects, which it can launch from its palms.