Piotr

Tsar Piotr the primary antagonist (and final boss) of the Progressive Era arc in the video game Forge of Empires.

Prelude
Piotr is the manipulative ruler of Gorski, a large but poor province based on real-life Russia. Due to the impoverished status of his empire as well as the war, Piotr is an extremely unstable position and fears that a revolution will overthrow him.

While the player conquers his/her way through the Progressive Era territories, Tsar Piotr spreads false information about him/her to secure alliances and defend his own territory. Eventually, when the other rulers are defeated, the player will have to invade Gorski and overthrow Piotr.

Overthrowing Piotr
Gorski is one of the most difficult provinces in the game, due to the strength of the army and high negotiation rates per cost. Eventually, however, his army will break. According to the Story Quest, a revolution has started throughout the province and the populace will "openly welcome (the player) as liberators". Piotr and his most loyal allies attempts to use brute force to subdue the revolution, but are defeated nonetheless.

Once defeated, the people of Gorski are said to be celebrating, and in the palace ruins evidence of his ploy are found. Piotr is presumably killed, imprisoned, or flees the province.

Trivia

 * Piotr is an obvious Expy of Nicholas II in terms of appearance and timeline (Nicholas was Tsar of Russia during World War 1). However, Piotr is much more cunning and manipulative than his real-life counterpart.