What happens if a 21-year-old, who was looked down upon, bullied, and tortured...gets power? Power to change his and even others' reality? Beaten, tortured, and cast aside by his own fake family, Luke finds himself sold for his organs at the end of his life. However, that was not his end, as the mysterious encounter he had two years prior to his death awakened something in him. Yes, it was a system. A reality system! Watch Arkhen as he turns into a Tyrant after rebirth and changes his and others' reality! Revenge? Check. Op powers? Check. PP size? Check. Dominating MC, who follows his desire like a tyrant and grows? CHECK! But... if there's a reality system, then there's also a dream system... The world of Nine Realm is very mysterious, with much deeper mystery interweaving something exceeding the reality and dream of the world.