My own family hates me? Do i leave?

Ive been in a abusive marriage for 6yrs now. Ive separated from him 7x, and goes back all the time. My family always tell me to leave him, but i never listened. This time the police was involved, and my husband threaten to destroy my family if i break up our lil fam. He said he will call cps on my parents and destroy their life since they tend to use the law against him, hes going to give them a taste of their own medicine. I was afraid hes going to hurt them, so i said i will go back to him.

This morn, he constantly tells and rushes me to go back to him asap. He even got me lyft taxi which i refuse to take. I didnt understand why, but i said for him to wait. Just to find out right before i was gonna go back to him, that he reported my parents to cps. He lied to them that my parents are abusive to my autistic brother. And he told cps my parents does drugs.

My parents does do drugs, but not often. And they arent abusive. Now all my sibs and my parents really hate me. They said its all my fault, they hate me, im such a bitch, weak coward, and retarded piece of shit. I bring nothing but trouble to them. My mom said that she will curse my husband, my kids and i to die. They said because i didnt leave sooner, hes destroying them.

They said if i go back to him and not file a restraining.order on him, they will disown me and not care for my kids and i anymore. And that they will kill me if he kills one of them.

Now hes tried to hit my mom, brother, and dad in the past. And i went back. But regardless of how bad he is to them and me. My parents let us both go live with them. Just to get fucked over by him.

My husband also does drugs, is abusive, alcoholic, he should be the one to get called on, but he called on my parents. Who knows what bad he will do next to my family.

I feel saddened that it is my fault, but at the same time, i also feel bad that they would verbally abusive me when ive already been abused the whole 6 yrs.

What should i do? Do i need to leave my family also?