High School Changed Me is a Transformation Comic by Wraith and Merlin. A link to the site is here. Its sister and Spiritual Successor webcomic is MSF High. The webcomic starts as a ghost named Locke is haunting a building and playing pranks on its tenants. To this end, they hire a ghost hunter. Locke is captured in a ghost trap, but rather than spending eternity in the small box, he ends up in MSF High, a school for future heroes. He is quickly introduced to the deviling girl named Rosa Nul Valefir, and is introduced to the crazy world that is MSF High.