Protogens have proven to be very helpful in the forever lasting planetary war, being perfect for the cause. But, humans and protogens had agreed that they need to get more forces. They need to create more. They had begun to work on technology that could create protogens, with about a 90% success rate.

Now, usually, when a protogen is created and they're a failed creation, they're just killed and then destroyed, their mechanical mass and organic mass recycled for another one along the line. And Tac is one of these failures. But he's different. He managed to escape the destruction process, fighting his way out until he was free. This factory is on the planet Terlno-4, which is a pretty average planet, with cities and buildings and the such.

Currently, he's constantly on the move to hide from army forces attempting to hunt him down. By the way, the ratio of inhabitants is 20% humans, and 80% protogens.