I disagree...with the knowledge I learned from that site, I was able to help my daughter. She astral travels frequently. She told me of one incident where she was being "bitten" by these purple caterpillars. I was able to tell her what they were and what they were doing (ie feeding off her energy). I also told her about the story of his sword, Lauràelle, and now she can call on her sword whenever she needs to. I also learned from his site that the larger and scarier the neg entity is, the smaller it actually is and that it is actually more afraid of you and easier to get rid of. Knowledge is power.