When Zero returned to the camp, it was already late at night.

The lights moved away from his figure and he walked into the training field alone. Zero looked up at the sky and let out a sigh that only he could hear.

From the moment the hibernation chamber in Z7 base woke up, Zero knew that he was different from ordinary people. The precision of the energy absorption system that was controlled by the intelligence brain, the strange cells that could replicate some ...