Portal Wars (Hill)

When an archaeological dig in the desert of Arizona turns up a mysterious object, the military arrives and swiftly removes it to Area 51. As the object is being tested deep underground, it lets out a brief burst of light at the same moment the United States Military's secure network is overloaded. Within days, a new test at CERN near Geneva results in a terrifying conclusion: a strange portal opens underground and massive, deadly mechs begin coming through. Soon the entire world is in a panic as the advanced machines begin to open other portals all around the planet. Portal Wars #1 is the first novella in a new science fiction serial from Travis Hill.