Kammy Koopa
Kammy Koopa is King Bowser's right-hand Magikoopa who appears in Paper Mario and Paper Mario: The Thousand-Year Door. She acts as the king's adviser is one of the most powerful Magikoopas in Bowser's organization. It is rumoured she is somehow related to Bowser's other Magikoopa leader, Kamek.
Kammy holds high respect for Bowser and is completely loyal to him. This respect is not mutual, as Bowser frequently calls her an old hag. Additionally, Kammy's devoutness can be used against her. For instance, Bowser ordered Kammy to place things Mario really hates to block his path. However, Bowser asked Peach what Mario really hates, so Peach answered with things Mario really likes. Thus Kammy, out of loyalty, had to place helpful items in Mario's path, even though she knew they were harmless.
At the end of Paper Mario, Kammy created a powerful contraption that greatly increased Bowser's power. Bowser, who also had the Star Rod, would have been invincible if it weren't for the actions of Mario, Goombario, Kooper, Bombette, Parakarry, Bow, Watt, Sushie, Lakilester, Peach, and Twink. In fact, Kammy fights Peach and Twink. Kammy attacks by magically creating yellow blocks, which then drop on the little Star Kid. However, since Star Kids are powered by prayers, Peach begins to pray for Twink, giving the Star Kid power. Eventually, the powered-up Twink defeats Kammy.
In Paper Mario: The Thousand-Year Door, Kammy accompanies Bowser on his many misadventures as he attempts to find the Crystal Stars and Peach. In fact, their bumbling leads them to the Palace of Shadow, right after Mario, Goombella, Koops, Flurrie, Yoshi, Vivian, Bobbery and Ms. Mowz defeat Grodus. As such, Bowser and Kammy attack Mario and his allies, giving Grodus the distraction necessary to escape and awake the Shadow Queen. In the battle, Kammy wields impressive magics which she uses to attack Mario or boost Bowser's power.
