Wait for naturalization. When you have your naturalization. certificate, then file for divorce. I’d not do it now. Just in case. Good luck. You made it. When you divorce him, block him for everywhere

You do not need to convince him of anything. He doesn’t have to agree or allow you to leave. You are free to do so regardless how he feels.

He isn’t going to hunt you. Block him. Move out of state. If he threatens or stalks you, ask a lawyer to send him a letter and make a police report. No need to stay married because “he’ll hunt you”.