The Successor of the Underworld is a Cheat Player

The Successor of the Underworld is a Cheat Player Light Novel
Synopsis:
[From the Author who bought you “Player Who Can’t Level Up” and “Player from Today Onwards”.]
Kneel before me!
The game I played with my life on the line, “Sanctuary.”
Driven by the desire to see an end unseen by anyone else, I dared to touch what should never be touched.
-Will you play the cheat version?
Every choice comes with consequences.
-The 4th round begins.
In Sanctuary, a game of reincarnation, a 4th round, never meant to exist, has begun.
Stuck without even the option to log out.
Living with the bloodline of the world he destroyed, the Dark Sanctuary.
But he can do it.
Smirk.
-Just the same as the cheat version.
This is the world I destroyed.
But the original of that world was the last cheat version I played.
From Saint, Demon, to Prince, all their powers in my hands, I will clear the final round.
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