Bruce wanted to kill Superman, but then Clark used a Jedi mind trick on him to make him believe they were brothers because his mom's name was Martha too, and then Supes used the green magic wand yelling "Hakuna Me Tada!" to defeat Voldemort, but not before Voldemore used Rock Attack and it was Super Effective and Clark was exhausted and returned to his Pokeball and that's how I remember Batman Vs. Superman.