About The Silent Guardian
The Silent Guardian series begins with Adam, a time-traveling warrior who has spent his life following the orders of the Phylax—a secretive order that claims to protect humanity’s timeline. But when a mission doesn’t go as planned, Adam sees through the carefully constructed lies that shaped his existence. His world fractures as he begins to question everything: Who are the true enemies? What is the real purpose of the Phylax? And most importantly—who is he beyond their control?
As the series unfolds, Adam’s journey takes him deeper into the hidden forces that manipulate time. With each revelation, he must decide whether to dismantle the very system that raised him or embrace the power it offers. Future novels will push Adam to his limits, forcing him to navigate shifting alliances, relentless enemies, and the weight of a past he can no longer ignore.
Eventually, the series will expand beyond Adam’s personal battle, revealing the full scope of the Phylax universe—its origins, its reach, and the deeper consequences of those who wield time as a weapon. In the end, the greatest war won’t just be fought across centuries, but in the very fabric of reality itself.

Book One Available Now
Adam never chose to be silent; the Phylax demanded it. Trained from childhood as a time-traveling enforcer, he slips through centuries to eliminate those who threaten the future. His latest mission: assassinate Emperor Qin Shi Huang before a ruthless plot ultimately destroys humankind.
Will one silent guardian break the rules to save tomorrow—or lose himself in the flow of time?
Grab your copy of The Silent Guardian today to embark on a time-travel adventure unlike any other.
About Dylan Callens
Dylan has always been fascinated by the intersection of science fiction, philosophy, and storytelling. As a lifelong lover of speculative fiction, he enjoys exploring themes of time, destiny, and the human condition in gripping, action-packed narratives.
When not writing, Dylan can be found reading classic sci-fi, pondering time travel paradoxes, drinking way too much coffee, or researching obscure historical events.