Buried secrets. Ancient technology. A race against time.

In the depths of Turkey’s ancient underground city of Derinkuyu, archaeologist David Birch unearths a baffling artifact—an intricate bronze mechanism inscribed with classical Greek lettering and a map of the world centuries ahead of its time. Its origin is a mystery, and its purpose is a riddle.

David turns to Eleni Lillakis, a renowned expert on ancient technology, for help. Together, they uncover whispers of the Michaní Peproménou, the Destiny Machine—a relic tied to the Greek gods and the unseen forces that shape human fate. But as their search for answers takes them across Europe, it becomes clear they aren’t the only ones seeking the machine’s secrets.

With dark forces closing in, David and Eleni must unravel an ancient puzzle, one piece at a time, before it’s too late. The stakes? Nothing less than the future of humanity itself.

The Cosmos Keys is a high-stakes thriller that weaves history, mythology, and cutting-edge science into an unforgettable adventure. Fans of The Da Vinci Code and Indiana Jones won’t want to miss this pulse-pounding journey into the heart of ancient mysteries.