Answer:
Tyranny - Tyrant
Step-by-step explanation:
A monarchy is a government ruled by 1 person with all the power, although they are considered (according to Aristotle) a 'correct' or good ruler. With an evil or 'deviant' form of single man government being a tyranny.
Since this is an absolute monarchy, it most likely means that its really more of tyranny.
I hope this helps! If my answer is somehow wrong, feel free to let me know in the comments so that I can fix it for future users!