Killing the Golden Elixir at the Beginning, the System Turned Out to Be Me

I am bound to the "double if you don't get killed instantly" system. At the beginning, he was stepped on by the Qi Training Realm, and his strength increased 10 times. His internal organs were shattered by a punch from the Jindan realm teacher, and his strength increased 50 times. Being beaten to the brink of death by the Great Perfection of the Golden Core Realm, his strength increased 100 times. They thought I was trash and a monster. They don't know that the more beatings I take, the stronger I get. Until I crushed a bone in the Land of Immortal Fall... Those are the remains of my adoptive mother. She was shaved alive five hundred and one times, and her bones were cut into thousands of pieces to be used as keys for others to enter and exit the forbidden area. I realized that I didn't relive this life just to become stronger. It's to kill them all. Then, knock on that door with your own hands.