- "That Mer-loser always thinks he knows the way out. Well, there's no way out this time. Ever since my defeat at the hands of Merlok so many years ago, all I've thought about is revenge. I tried to regain my powers as the Book of Monsters. Then, as the Cloud of Monstrox, I assembled the Forbidden Powers to become the Colossus of Ultimate Destruction. And now...finally...I'll take my vengeance on the kingdom...on the Nexo Knights...on Merlok...on everyone! I'll wipe this realm from the face of the map!"
- ―Stone Colossus
The Stone Colossus, also known as the Colossus of Ultimate Destruction, is a massive member of the Stone Monsters from Nexo Knights.