Pandora's Box

From the introduction: A year ago, energies released by a strange meteor brought mankind to the next evolutionary step, blessing normal men and women with amazing superhuman powers. Now, a renegade scientist asks a simple question: why shouldn't everyone have super powers? At 9AM this morning, each household in a peaceful suburb of Los Angeles received a very special package. By 11, the death toll was close to a thousand... Can you, the world's greatest superheroes, prevent the dawn of the superhuman before normal mankind becomes extinct?