Originally planned to be included in the Original DooM, today it finally makes its first actual appearance in the game.  Based off the Drawings by Espi from a DooMWorlD art contest.  The file has an embedded DEH file, so you need to use a Source Port that allows that... Like ZDooM.  The gun is powered by the dead souls of Demon's (Imp's and Demon's) Which is how you get ammo for the gun.

Unmaker