The Devil Within: Satgat

An enormous spiked tower of mysterious origins suddenly appears in the land of Joseon.

The Pure White Oil that oozed from the Radiant Spire instantly revitalized the drying land of Joseon, providing the catalyst for dazzling technological advancements including Dimensional Gates. However, the Royal Court of Joseon yearned for more and continued their reckless research to further harness the power of the Radiant Spire. In the end, they made a dreadful mistake, summoning hellish demons to ravage this land...