Superman and Batman were working to together to defeat an enemy but the enemy had strange power. He turned Superman mute and gave Batman amnesia. The left hemisphere of Superman's brain and the right hemisphere of Batman's brain were targeted by the strange enemy. Next, the enemy targeted the Occipital lobe and Temporal lobe of Superman. Soon, his vision becomes blurry and he couldn't hear. The enemy also targeted the Frontal lobe and Parietal lobe of Batman and soon, he forgets how to use his gadgets and loses the sensation of touching. Luckily, The Flash comes to the rescue and defeats the enemy turning back Superman and Batman to normal.