He is cruel, sadistic, and a snake and cancer in your home.
It's giving me chills to think of this man with the children.
Would you live with a poisonous serpent who took chunks out of you? Well that’s what he is, worse in fact, because he is harming those he should be protecting and loving.
As to figuring him out… it’s like the scorpion that wanted to cross the river on the back of a frog… the frog said: “If you bite me, we’ll both drown.” The scorpion assured the frog of course he wouldn’t do such a thing. They set off to cross safely together… Midway, the scorpion deposits a deadly bite to the frog. The frog asks: “Why did you do that? Now we shall both drown!”
I’m sure you know the answer: “It’s in my nature.”
Some men are like this.
The women who are killed every week in the UK by their “partners” and husbands I’m sure hadn’t figured out the nature of the beast yet either.
Save yourself, this man is beyond toxic and nasty. Almost any random man would be emotionally safer than him. Your descriptions of him are awful, especially the goading, the sadism is very disturbing.
It’s a diabolical form of thinking and makes no sense. Don’t waste anymore precious days figuring him out or appeasing him, you need to get you and the children to a safe place. An emotionally safe space is as important as a physically safe one, perhaps more so, because psychological trauma can last longer than physical traumas.
You must contact Women’s Aid and tell them everything you have told us ask for assistance in making next steps. You’re not alone, you can do this.
The most important takeaway is that abusers abuse because there is something wrong with their sense of wrong and right, it’s as simple as that.
Now just get away from this horrow show of a man.
Reading this made my stomach lurch and gave me anxiety, I can’t imagine living in it! You poor poor family. Huge hugs. 💐