Since the dawn of civilization, leadership research paradigms have been continuously shifting to find one best style regardless of time and situation. In such a quest of best leadership vision, this study conducted a survey on all prominent leaders since 3500 B.C. Finally, it was observed that the most influential leader of human history was endowed with a vision which is applicable regardless of time, situation, and religion. Utilizing this vision, the most influential leader carved out an empire stretching from the border of India to the Atlantic Ocean-the largest empire that the world has yet seen.