When the G3 Cartel invades the Earth and begins selling the human race as drugs, it's up to a young and inexperienced man named Derek Parrson to become a bounty hunter and save the world with his talking guns and a Krootabulan warrior priestess by his side.

"How do you be a hero? Get born with flashy powers? Train under Tibetan monks? Be a billionaire supergenuis? Make a mech suit to combat for your lack of powers? The truth is, all of those are wrong. A Hero is forged under pressure, hardened by resolve and polished by the good deeds they do... power or not. " - Hyperman, the War Hero.