Master of The Alien Race

What happens when a mad scientist meets another mad scientist? chaos will spread. In a faraway galaxy where technology is highly advanced, a trial was being held. A scientist was held in court because of his research against humanity. His only reply was humans is too weak why not become a greater race. When his death sentence came, he was sent to a space prison. He was to spend his last days there. By coincidence, he picked up a chip. A a.i. image appeared. It told him he was deemed worthy of his master inheritance. Among countless humans, only he was suited for it. A spaceship broke through taking him away. Pieces of the space prison littered the ground. From then on, a menace was born. All humans feared him, all races treated him as a enemy. None wasn't intimidated by him.