These are How Big The Most Extreme Black Holes are!. Zandex is the Biggest Black Hole Here Btw, so Yes, Zander's Mother Black Hole (that I orbit) is Bigger than These Three Black Holes. Fun Fact: The Reason why Zandex is so Big is because She has been eating Over 150 Billion Solar Masses of Hydrogen Gasses and is a Hyperactive Quasar. Fun Note about The Sizes!: The Sizes are based on their Schwarzschild Radius You can Remix This if you want! The Reason Maddox's Stupendously Large Black Hole(Me) is so large is that it ate 2 trillion solar masses of pure stars by accident