The Devil Within: Satgat

THE NIGHTMARE BEGINSAn 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...
TRUST ONLY YOUR SWORDSMANSHIPIn a world decimated by destruction, the majority of its inhabitants have long since been corrupted into demons and roam aimlessly.
With just a sword in hand, assume the role of Kim Rip and cut down the numerous demons that threaten both you and the world at large. Employ the power of the demon that resides within you to break past your limits and utterly shatter your foes.
One thing is for certain: your blade is needed to navigate this desolate world.
FIGHT FIERCE BATTLESThe fate of the world rests on your shoulders as you face off against hordes of malevolent demons. Make full use of your combat prowess, train your body, and execute strategies to eliminating the mighty demons that stand in your way.

Master an array of advanced offensive, defensive, and mobility skills to vanquish the powerful adversaries and rescue a shattered world.
EMBRACE THE POWER OF DEMONSAs you advance through this world, a somber revelation dawns upon you: to defeat the demons, you must become a demon yourself.
With the special abilities granted to you by the demon, eliminate powerful demons lurking in each region to grow stronger and make their power your own. Venture deeper into uncharted territories to uncover clues that will aid you in mastering the demonic power that grows within you.
DISCOVER THE SECRETS OF A DARK WORLDDue to the influence of the spike, mysterious artifacts have regained their lost powers and have appeared in various regions, waiting for a new owner to utilize them. Whether you decide to seek them out or continue on your way is a decision only you can make.
However, if you become their master, they can provide powers that will allow you to break your limits and make your journey easier. Exercise caution in your search for these potent relics... the search can have some deadly risks.
VAST INTERCONNECTED WORLD Embark on an epic journey through a meticulously interwoven world, comprising a varied landscape that includes desolate cities, rugged peaks, dense forests, military complexes, and other locales. Certain routes may be obstructed until you have honed your skills and gained the necessary strength. Slay formidable adversaries to survive in this perilous world. Thoroughly scour each location to uncover enhancements and skills that will empower you for the daunting trials that await.