is a young adult science fiction novel by the late Mexican author Zelá Brambillé . Originally popularized on Wattpad , it was later published by Oz Editorial after becoming a finalist for the II Premio Oz de Novela. Core Premise and Setting
: Brambillé designed this world to show humans who have "lost their humanity," functioning as living weapons rather than people.
The story is set in the year , more than two millennia after an alien race known as the Corvus conquered Earth. These extraterrestrials treat humans as biological experiments, engineering them to possess supernatural talents to create a supreme galactic army.