Constlac had the longest history of any planet in the Dragon Soar Cosmic Nation. This planet had already been in existence for over twenty billion years.
Early in the middle ages, this planet already possessed advanced technology and was the core of the entire universe at one point. The speed of their mechanical civilization advancement was so fast, it caused a conflict between artificial intelligence and humankind, which ended up resulting in the entire civilization being annihilated in war.
Constlac's new rise happened over three thousand years ago. This abandoned planet had been re-opened by the Federal Government, and a large number of the mechanical civilization's remains were dug out, then rebuilt. Over three thousand years, this planet had always held the title of being the largest manufacturing planet in the Dragon Soar Cosmic Nation.
