The Leviathan Chronicles, Book 1 by Christof Laputka

https://thebookvoice.com/podcasts/2/audible/58678 to listen full audiobooks. Title: The Leviathan Chronicles, Book 1 Series: The Immortal Saga, Book 1 Author: Christof Laputka Narrator: a full cast Format: mp3 Length: 17 hrs and 1 min Release date: 04-15-25 Ratings: 5 out of 5 stars, 2 ratings Genres: Science Fiction Publisher's Summary: When genetic scientist Macallan Orsel discovers an ancient secret hidden beneath the Pacific Ocean—a city called Leviathan inhabited by immortal humans—her carefully constructed life in New York City is suddenly thrown into turmoil. Drawn into a clandestine struggle she never knew existed, Macallan is thrust into the middle of a dangerous conflict between Leviathan’s immortal residents and the ruthless Blackdoor Group, a covert government agency determined to exploit the immortals’ powerful technology for its own ends.