Advice for handling toxic ex?

Hello Reddit!

In 2022 I was courted by an individual that came off super cultured and polite. A rocket scientist with top secret security clearance, Muay Thai fighter, university professor. Dream come true, checked all my boxes and groomed me to perfection. Custom drinks, cooked me food way before I ever did, held my hand everywhere we went. Total love bombing. He asked me to move in so I did. Before long he’s in all my accounts: YouTube, Netflix, Hulu. Soon his mom is too. He mooches off my gym membership, makes me drive him in everywhere, I’m a slave. He spent all my money, made me buy alcohol and groceries until I was out of my life savings. I woke up to cook for and clean for him and he competed with my one passion in life which is to make art. After a 2.5 year relationship, one day he decided I was worthless because I had no money left and I lost my job for hosting a morale campaign in a militant workplace. He started disrespecting me and eventually battered me. The abuse got worse until he decided to break up with me. I was devastated, in my mind I had found my life companion and I didn’t see the rest coming after he had shown me so much love. He went on a two week trip and told me to be gone by the time he got back. I started packing as soon as the door locked when he left. He realized I was moving out while he was gone and he started monitoring me through security cameras, making threats of posting me on social media because I covered my hair and body to conceal myself from him. I was scared and hollow, crying myself to sleep every single day. I cried at work and got fired from a job I had only been at for three months. He took to recording me and kicked me out of the alarm system. He had changed the locks so I couldn’t sleep in my bedroom and threw all my stuff from the closet in my art studio. To this day I don’t know what he kept from my belongings. I took my stuff and left his stuff and he still had issues with what I took. A few months went by and I’d get harassed with incessant hate messages and phone calls. Then he got frustrated he had lost control over me and he eventually stopped. I received these messages telling me he wanted me to die, and fed up as I am I finally responded. I hit him where it hurts in hope he won’t come back to harass me. He broke up with me in June, and he loves hate texting when he’s blackout drunk at 4 A.M. If I reported him to his job he could lose his top secret security clearance. Does anybody have advice that could help me? I’m very very much in debt and can’t file a restraining order.

Please advise.