New-Gen exists in another dimension; a utopian society where human beings, creatures, and robots co-exist in complete harmony until a battle over nanotechnology rages between two superhuman scientists. Gabriel banishes his former friend, Deadalus, to The Underworld, sends his infant twin sons to Earth and takes in the young children and creatures affected by Nanotechnology. The children and creatures grow up possessing unique NanoPowers in the Association for the Protection of the New Generation (A.P.N.G.) and will oppose Deadalus as he evolves into the purely evil Sly whose goal is to transform worlds.