Aztech: Forgotten Gods

What if the American continent was never conquered and the great Aztek empire took off and continued growing well into the future? This story takes place in an alternative future where the Aztec empire was never conquered, and thus has flourished into a hyper-advanced civilization. Soon-to-be heroine Achtli joins her archeologist mother Nantsin on an unsanctioned dig. Inadvertently, they forcefully discharge an ancient energy cell that awakens stone colossi hellbent on destroying the city. Achtli later discovers that these giants are deities from the old times. The frightening Forgotten Gods.