Why did Genghis khan create the mongol empire?

Genghis Khan created the Mongol Empire to unify the fragmented tribes of the Mongolian steppe and establish a powerful, centralized authority. His vision was to create a vast empire that could facilitate trade, communication, and cultural exchange across Asia and beyond. By employing innovative military strategies and fostering loyalty among his followers, he aimed to expand his territory and influence, ultimately becoming one of history's most formidable conquerors. His conquests were also driven by the desire for resources, wealth, and security for his people.