Conquistador Book 4 - How fury and ambition set History Hernando Del Royo is now Hiburas tribe chief, named Oqtal, meaning Roots God. He finalizes the war against Moctezuma, almighty Aztec Emperor, seeking to reload his weakened power. Moctezuma needs to do so the Txlaka Cross, magical artifact recognized by the Priests who contest his authority. All the characters are aiming to play a role in the ominous Noche Triste , real event which took place in 1520, when Cortés Army was defeated. This Battle remains the sole and final victory of the late Aztecs upon the Spanish before the collapse of their fabulous Empire. It also ends up the second cycle of acclaimed series created by experienced writer Jean Dufaux and artist Philippe Xavier.