The One (2001)
This movie postulates what if there is more than one universe. And that all of these universes are held together by one single stream of energy and that energy is equally distributed to every living in each universe and if one of these beings die, that energy is reallocated equally to each other surviving member. And with each allocation, a person becomes stronger. Now one universe has master the ability of crossing into another universe, and a man named Shulaw who believes that if he can kill all of his counterparts, he will become invincible, but there are those who believe that it might have detrimental effects, so try and stop him. Unfortunately, he just has one more person to kill, Gabe Law, but the officers follow Shulaw but Shulaw has committed some crimes and Gabe is accused and is wanted. But Gabe discovers that he has changed and only wants to kill Shulaw not realizing what could happen.