Also known as 우주천마 3077 · Cosmic Heavenly Demon 3077 · Space Heavenly Demon 3077
Story by GreenFox (녹색여우), Sanha (산하) · Art by Kimdaeyeong (김대영) · Updates every Monday
Updated Jun 25, 2026
After eons of slumber, the Demon Lord sealed away on Mount Tai finally opens his eyes — only to find that humanity has long since abandoned its radiation-soaked Earth and spread out across the galaxy.
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