Xenobrood is a fictional comic book superhero team in the DC Comics universe. They first appeared in Xenobrood #0 (October 1994). The series was created by Doug Moench and Tomm Coker. Publication history Xenobrood #0 was launched as part of DC Comics' Zero Hour event. The series was not well received, and ran only 7 issues. Fictional history The Xenobrood are four superbeings processed from thousand year old alien crystals discovered by archaeologist Zecharia Leight on a dig in Kuwait near the Iraq border. Leight discovers several Sumerian cuneiform tablets and a chrome cylinder in archaeological strata dated to the 4th millennium BCE. He takes the Sumerian cylinder to both NASA and S.T.A.R. Labs, neither organization was able to analyze it. He ends up taking the cylinder to Creighton Engineering, and their "Laser Enhanced Spectrographic Analysis" process was able to uncover the fact that the cylinder surface was etched with a holographic record that displays Sumerian glyphs. Leight later discovers that the cylinder contained four walnut sized crystals, the crystals rapidly develop into "four lumps of super-dense protoplasm" when submerged in seawater and exposed to sunlight. With the help of Lorna Copely owner and founder of Genetrix Inc. Zecharia is able to grow all four forms to maturity. The four awaken fully clothed, mentally mature and self-aware thanks to a psionic link and "download" from Leight's mind. The four declare the "cerebral data transfer" from Leight's mind to be complete, but a lot of data was already pre-programmed into their DNA. The members of the Xenobrood were supposedly created as "organic robots", drone servants used as miners by an alien race named the Vimanians who had made contact with the ancient Sumerians. With Superman's help the Xenobrood, Leight and Copely explore an ancient abandoned alien laboratory base, and defeat a three-eyed, white-haired Vimanian named Lord Vimana, and the members of his "Vimanian Bestiary". Lord Vimana is the last true survivor of the Vimanian overlords who created the Xenobrood, he is served by an army of human clones. The members of his Bestiary are four organic crystal drones named Kohli (Kali), Gargol (Gargoyle), Tauran (Minotaur), and Mahduse (Medusa). Origin of the Metagene According to the cuneiform tablets translated by Doctor Leight and his associates, the Vimanians supposedly interfered with human evolution. By having their early worker drones mate with Australopithecus afarensis, and later Homo erectus, the Vimanians intended to jumpstart the