WebBlack was born on the planet Prikton but, was sent as a baby to planet Earth in a spaceship built by his parents, hoping that he could gain superpowers like a boy from a neighboring planet that exploded and that was sent to earth too, just before the disaster happened. Getting to Earth, WebBlack was adopted by a couple of millionaires, Bento and Maria Prados, owners of a large business group, and was baptized by them with the name Pedro Prado. His sidekick is Robitto.