The giant robot was attacking Metropolis. It was destroying the buildings, while citizens were running away. Gladly, Superman arrived there to save the day.

Superman (AM): "What we're looking at, Bruce? Something from LexCorp?" Superman was calling The Batman, who was currently in BatCave.

Batman (AM): "I don't know, it could be. I'm searching for it." Batman was analyzing this robot.

Batman (AM): "Yes, it's from LexCorp. Do you need backup?"

Superman (AM): "I'll handle this by myself."

Batman (AM): "Fine, be careful."

Superman was looking at the robot from LexCorp, but suddenly, Saitama appeared out of nowhere and destroyed it with one punch.