Threshold

They were never meant to know what was behind the door.Deep beneath a drowned city, Nyleera Vis Raven and Colten Ander uncover an ancient threshold protected by three mysterious seals. But the deeper they explore, the more disturbing the truth becomes.Centuries ago, Nyleera's ancestor stood before the same door. She opened it, saw what waited beyond... and fled.She never told anyone what she found.Now Nyleera has followed the clues back to the place her family tried to forget. Ancient secrets are resurfacing, the seals are beginning to reveal their purpose, and someone has gone to extraordinary lengths to ensure the threshold remains closed.Nyleera wants answers. Colten wants her safe. But some discoveries cannot be undone.And when the final seal gives way, they may finally learn why the door was never meant to be opened.Some doors should never be opened. Some truths can never be undiscovered.