King Wang Geon, also known as Taejo of Goryeo, was the founder of the Goryeo Dynasty in Korea. He was born in 877 and became king in 918 after unifying various warring states. His reign marked the beginning of a stable and prosperous period in Korean history, lasting until 1392. Wang Geon is known for his military prowess and diplomatic skills, which helped him consolidate power and establish a centralized government. He promoted Buddhism and Confucianism, influencing Korean culture and society. His legacy continues to be celebrated in Korean history and culture.