Abstract The theology that had the broadest and strongest influence in Korea was the fundamentalist theology, with HyungRyong Park being the representative figure. Yet Korean theology did not remain in fundamentalism. Cho developed a theology of life different from that of soul-focused fundamentalist theology, and this is seen clearly in his theology of three-fold blessing. He spread a theology that gave hope to the sick and poor in Korea and planted the Yeoido Church that eventually became the largest in the world. However, Cho’s theology has not developed into the theology of the kingdom of God that saves society and history. Minjung Theology, which appeared in the mid-1970, was a theology that fought for justice and democracy. It finally drove out dictatorship and left a major historical achievement of establishing democracy in Korea. A considerable number of Minjung theologians were actively involved in the center of the politics during President Daejung Kim’s administration. However, lacking the doctrines of trinity and atonement and teaching self-salvation, it failed to take root in Korean Churches. Ohn Theology derives from 130 years of Korean theology: it merged out of Park’s soul- and church-centered theology, Cho’s theology of life, and the Korean Minjung Theology’s historical responsible theology, and it blossomed at what is currently Presbyterian University and Theological Seminary. It was based on Luther and on Calvin's Reformed theology and strongly influenced by European theologians like Karl Barth and Jürgen Moltmann as well as the prominent Korean theologian, JongSung Rhee.