Kishi Sentai Knightger is Mantor98741's version of the 40th Sentai Series. It has a similar format to Gokaiger. (This version is very similar to the original article, except that the Technorangers are replaced by the Ninningers.
When the Trakeron Empire and their Emperor Marco da Quiroga attemped to take over the earth, all the 39 Super Sentai fougth in a battle called the 2nd Legend War where the Emperor lost his life. Like the first war, all the Super Sentai lost their powers after the battle. In a planet called Glatonia, the powers were found by the King of the planet in the form of Ranger Coins. One day, the planet was invaded by the Trakeron Empire and their new emperor Placido da Quiroga. Near to be defeated, the king sended his Daugther and other four knights to the earth with the coins to find the only miracle that can defeat the empire. However Placido planned attack the earth again to revenge his father's death and finish his last job so the princess and the four knights mission is protect the planet in the form of the Knightgers and use the powers of the 39 super sentai members with the Ranger Coins performing Armor Changes.