mutation (biology)

Collects issues seven through twelve of "Runaways" comics in which a group of super-powered teens, still on the run from their super-villian parents, welcome a stranger into their midst, only to learn he harbors a shocking secret, and have an encounter with crimefighters Cloak and Dagger.

When she returns home after two years, Fever finds that her Scriven mother's creation, New London--the city on wheels--is nearly complete and ready to fight the nomad tribes of Britain, and Fever must journey to the north to find the ancient birthplace of the Scriven mutants and solve the mystery of her own past.