26 Years ago, a meteor crashed onto earth, with it bringing a power in form of a passive Parasite called Prozent, which spread across the earth and can use the owners emotions as fuel for power. Duone, a man not knowing his name, purpose, nor Identity, sets out to defeat the evil Organization wanting to destroy Humanity, Contra-Zent. With Friends he meets along the way having the same Goal as him, they go on an unforgettable Adventure with twists and turns, to become Heroes!