"Perhaps those who are best suited to power are those who have never sought it. have leadership thrust upon them, and take up the mantle because they must, and find to their own surprise that they wear it well." Love me some Harry Potter!
The Scorpio's planet is Pluto. Pluto is the Roman god of The Underworld. Scorpios are often associated with occult, and other gothic things such as skulls, which Hades/Pluto is associated with as well.