generate questions: In the 18th century, the Moroccan Sultan Moulay Ismail "the Bloodthirsty" (1672–1727) raised a corps of 150,000 black slaves, called his Black Guard, who coerced the country into submission.
When did Moroccan Sultan Moulay Ismail live? {sep_token} How many black slaves did he own? {sep_token} What did he call his slave army? {sep_token} What did the Black Guard do? {sep_token} When did the Black Guard exist? {sep_token}