This story refers to (Laro: The Legend of the Millenary Tree), an epic historical fiction trilogy written by Simón Hergueta . The first book in the series is titled Sangre (Blood). Plot Summary
The books are highly regarded for their rich symbolism and for portraying the "brutal beauty" of a world that chose extinction over servitude.
: The narrative depicts the brutal clash between the disciplined Roman legions and the indomable, sacred culture of the northern tribes. Laro’s journey takes him from his homeland to the heart of Rome itself. Series Structure
: Laro's childhood and the initial Roman threat.