Could be a Tyrant, Dictator, possibly an Autocrat
A tyrant is a brutal ruler.
Brutal legend, I got both the day they came out.
a ruler is called 'une règle' (fem.) in French
u call them centimeters.
an emperor
a khan
cuba have a communist ruler
Feudal lord
pharaoh
Mr. President.
a ruler - une régle
A ruler climbing a mountain could be referred to as a "monarch on a peak" or a "sovereign ascending."
tsar