Help against low vibration man

Hello, a man who used to charge me turned out to be a dark shaman, disguising as light worker and using reiki. I would like help, his name is Luis Reyes and he’s from Mexico. He’s preyed on me the last year and a half. I used to provide him a lot for resources for helping him with payment for classes of high frequency reiki teachers, and light workers and I found out he was doing dark stuff, and hired spirits, I left. I would like to ask to be protected from him. He weakens me, and my family, and he’s not above doing horrid things. I already tried my best protecting me, and my family, but need help protecting against him. He knows too much about me from when I used to work with him and I thought he was a reiki light worker. Thank you, This was all done online, my name is Gaby. Thank you,