A renowned South Korean novelist, formerly known by the pen name Darth Sidious, he is hailed as the "God of Modern Fantasy" in the Korean web novel industry. His representative works include Vis ta Vie, The God's Song, and Do It According to Your Law. His novels Reborn Rich (The Youngest Son of a Conglomerate) and New Employee, Chairman Kang have been adapted into television series. He did not major in literature; before becoming a writer, he spent approximately 15 years working in the export trade department of a large corporation. Writing numerous reports and official documents during his corporate career helped him develop a concise and fast-paced narrative style. He resigned in his mid-50s to become a full-time writer. His works are celebrated for their exceptionally realistic depictions of business operations and corporate power struggles, a depth of insight gained from his extensive firsthand experience in the corporate world.