Introduction: The Red Door opens.Two minds think alike. Quite Literally.An ‘Ego’ is a person's identity, being, and soul. Yet what happens when a person has two? Who is the real and original Ego, and is the other just an interloper?Arianne Oricale was just your average villainess in a fantasy romance story, yet she was unique. Every time the book was opened, the world began again, at the start of her birth. She remembered each attempt, trying to change everything, yet her fate always led to one absolute event. DeathHer soul, her very Ego, had been shattered beyond repair. She needed another, full Ego to continue her existence, or else her entire being would dissipate into the cosmos.The endless loop of authorial revision continued for decades until finally something changed. Another fated soul, by the name of—「ERROR, Identity not found! Generating backstory」—who needed a body after their death. They were joined more intimately than any lovers could be, and she grew to be ‘Positive’ while the other learned only the ‘Negative’.Maybe, they would find a way to break free from this endless loop, the absolute fate, and maybe even find happiness? To end their story… eternally. Perhaps then, her pen pal would reveal their identity.This messed-up world could be truly free and, finally, become Fundamental.《What to expect》~ Gore~ Confusing mysteries~ Godly figure~ Magic!~ Comedy?~ Trying to break tropes~ Fun times!《Chapter Release》Due to the absurdity of my ten book plan, chapter releases aren't very… “stable,” as such, expect long times between chapters.[This is a connected story. However, reading the other ones is not necessary to enjoy this book.](I KNOW THE COVER IS BAD)...