<span>"Rainsford did not smile. "I am still a beast at bay," he said, in a low, hoarse voice. "Get ready, General Zaroff."</span>
•Steve Jobs creating apple created one of the most successful smartphone brands.
•Bill Gates creating Microsoft richest man in the world until Jeff Bezos.
•Jeff Bezos creating Amazon currently richest man in the world.
These are just a few examples.
I think this is a sentence
If you are referring his defeat at the end against the dragon, that is because of his hubris. He was too proud and believed that he could do it alone without his soldiers. This brings his defeat and he realizes that he will die because of his hubris, after which Wyglaf will take over since he was the only one brave enough to help.