These people proved that revenge is definitely a dish best-served cold. Welcome to WatchMojo, and today we’re counting down our picks for the most sensational times people sought devastating revenge for an injustice. Our countdown of shocking real-life revenge stories includes Olga of Kiev, Genghis Khan, The 47 Rōnin, Aaron Burr, Jared Harris, and more! Have you ever gotten revenge for something in your life? Was it instant or did you play the long-game? Let us know your story below. Watch more great history videos here: Top 10 Worst Decisions in History: https://youtu.be/TjPmk62WajE Top 10 Mind-Blowing Alternate Histories That Almost Happened: https://youtu.be/3M4aYRHnqpA Top 10 Historically Accurate Movies: https://youtu.be/_q8NCKx3Pgw Become a channel member to get access to special perks: https://www.youtube.com/channel/UCaWd5_7JhbQBe4dknZhsHJg/join Don't forget to play our Live Trivia games at 3pm EST for a chance to win cash! The faster you answer, the more points you get!: https://www.watchmojo.com/play Have your idea become a video! https://wmojo.com/suggest Subscribe for more great content! https://wmojo.com/watchmojo-subscribe Visit our shop for awesome merch! https://shop.watchmojo.com/ Your trusted authority for Top 10 lists, reviews, tips and tricks, biographies, origins, and entertainment news #Revenge #History #TrueStory #Stories #Crime #Historical #War #Politics #Killed