In 1519, the Aztec empire was ruled by the Montezuma, a widely aggressive and angry king, who spent years attempting to broaden his empire by use of his people through war and personal sacrifice. Then, in late August, the Spanish Conquistador Cortes marched on the city with great military power. After diplomatic relations failed, the citizens eventually turned on Montezuma, many viewing Cortes as a savior, or God. For approximately two years the Aztec people were subject to religious persecution and war against the very man they originally viewed as the savior. In 1521, the city was ransacked and nearly destroyed.
Rex was Montezuma. We are the Aztecs. McBean are the conquistadors.
Although it looks good at face value, I am very hesitant to praise any move until they can prove some worth in the eyes of the fan base.