Harm is a teenage super-villain and enemy to Young Justice. He is a violent sociopath who made a deal with the demon Buzz, giving him superhuman abilities and the power to control bodies. His sister is the super-hero Secret, whom he murdered and turned into a ghost. In the Wildstorm Universe, H.A.R.M. is an enemy to the Wildcats. There is also a federal agent in the Dakotaverse named Edward Pugliese who uses the alias Harm to work undercover with super-villains. Harm was created by Peter David and Todd Nauck, first appearing in Young Justice #4. (1999)

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