Through its centuries-long history, Brazil has been ruled by many different types of governments. Notable periods include an empire within a constitutional monarchy (1822–89) and a military dictatorship (1964–85). The latter was an anti-communist regime supported by the United States during the Cold War era, while the first was a mostly stable and prosperous monarchy that allowed press freedom. Of course they were both complex (as every government is) and had multiple good and bad points, but what if things went different in history so that a combination of the two could come into being?
In this alternate scenario, Dark Brazilian Empire is the nickname given to the Great Empire of Brazil, a Cold War-era absolute monarchy that existed between 1957 and 1991.
There is a total of 14 pages in this scenario, but this above is the main one,