Do you want to compare Hollow with Sensor Girl? Discover the powers, weakness & weapons of Hollow and Sensor Girl from Hollow Biography and Sensor Girl Biography. Find out all about Hollow and Sensor Girl.# Check out how is Hollow unique and distinct from Sensor Girl. Discover their love interest, sidekicks, family tree and the movies and games list in which Hollow and Sensor Girl have appeared. Find out everything about them here!