King Vakhtang I was a prominent ruler of the ancient Georgian kingdom of Iberia, reigning in the 5th century. He is known for his efforts to strengthen the kingdom and promote Christianity, which played a significant role in unifying the diverse tribes of the region. His reign is often associated with military campaigns that expanded the territory and influence of Iberia. Vakhtang I is also remembered for his legendary status in Georgian history, often depicted as a heroic figure. He is credited with establishing the city of Tbilisi as a significant cultural and political center. His legacy continues to be celebrated in Georgian folklore and history.