I think he was getting a jab and rewriting the story with him as the long-suffering victim.
It was good to get out the tears.
His dramatic move of "leave me alone" has, if he realizes it, effectively made NC true both directions.
I'd pay the 12 bucks and block him, change your number, or get Verizon to block him so you no longer have to worry about hearing from him again. Please do this Monday first thing if possible.
Hugs--you are doing a great job dealing with this and clearly it was the right choice.