Maharaja Prithvi Narayan Shah was the first King of unified Nepal, ruling from 1723 to 1775. He is known for his significant role in unifying various small kingdoms and principalities in the region, which laid the foundation for modern Nepal. His leadership and military strategies were crucial in overcoming challenges from neighboring territories. Prithvi Narayan Shah established the Shah Dynasty, which ruled Nepal for several generations. He is celebrated for promoting the use of the Nepali language and culture, fostering a sense of national identity. His legacy continues to influence Nepalese society and politics today.