America. 15 AD- Natives found it buried under the dirt, the brought it to their temple thinking it was a god. It awoke and murdered an entire race of Native Americans.
England 2010 AD- Researchers found it in a large unexplored cave. They took it back to their laboratory, and they adjusted its settings, and it became a Mining Robot.
America 2011 AD- Mining Robot began to become sentient, he developed feelings. The robot understood the labor the scientists were putting him through. He escaped to america and is living a life of his own.