The main living space is a large dome-shaped structure created approximately 3,000 years ago. The dome covers an oval-shaped area with a diameter of about 2.5 kilometers and a height of 220 meters at its highest point.

The reptilian species had developed a highly advanced civilization, with technological and scientific knowledge far surpassing that of early humans.

Lacerta, the non-human reptilian creature interviewed by the author, claims to belong to an ancient race of reptiles that evolved on Earth millions of years ago.