"It's been a century of peace since Earth became a colony of an alien race with far reaches into the galaxy. Some die-hard extremists still oppose their rule on Earth, but Donovan Reyes isn't one of them. His dad holds the prestigious position of Prime Liaison in the collaborationist government, and Donovan's high social standing along with his exocel (a remarkable alien technology fused to his body) guarantee him a bright future in the security forces....

Hikaru, one of the EXO-Force pilots, stages a daring and reckless one-man rescue mission to save some humans that the robots are holding captives.

Humans and robots once lived in peace on Sentai Mountain, but those days are long gone. Now the robots are desperate to take control of the mountain and there is only one thing that can stop them--the Exo-Force team.

"Humans and robots once lived in peace on Sentai Mountain, but those days are long gone. Now the robots are desperate to take control of the mountain and there is only one thing that can stop them-- the Exo-force team, a specially trained group of young pilots armed with the most incredible battle machines"--P. [4] of cover.