From the depths of a hidden LexCorp laboratory, a mechanical behemoth emerged, tearing through reinforced walls with ease. Mecha-Tyrant, a creation of rogue scientists, stepped into the moonlit streets of Metropolis, its metallic frame glinting ominously. It let out a chilling, robotic roar that echoed through the city, sending shivers down the spines of those who heard it.

Its sensors activated, scanning the area for any signs of superpowered beings. Although it detected none, a flaw in its programming drove it to eliminate any potential threats. This flaw made it indifferent to the destruction and loss of innocent lives. With calculated precision, Mecha-Tyrant began to wreak havoc, demolishing buildings and vehicles, its red eyes glowing with malevolent intent.

The chaos it created was a deliberate call to action, knowing that the heroes of Metropolis would soon arrive to confront it. Mecha-Tyrant’s mission was clear: to draw out and destroy any superpowered defenders, no matter the cost.