Alter Mind was a power archived in the Tedryn Holocron by Bodo Baas. It was the ability to shape the minds of others, and Baas believed this ability was useful, but could lead a Jedi down the path to the dark side. Alter Mind was also a term to describe the ability to project an image into the mind of another being. This image was often an altered perception of reality, but it could be an illusion that could influence the being.