In the underground laboratory of Project Eden, dozens of children were created—artificial humans with no parents, designed with intelligence and resilience beyond comprehension. They were trained through suffering, tortured to awaken their highest potential. They couldn’t die, but they could feel everything.

Among them, only one came close to “perfection.”

Subject 7709. Her perfection reached 80%. Stable, intelligent, nearly flawless. Because of that, she was treated differently—her room was sterile, her supervision fewer, but the observation more intense.

A scientist named Dr. Elric was assigned specifically to oversee 7709. Cold, sharp, and obsessive, Elric didn’t see her as human, but as a masterpiece. To him, the girl was the culmination of countless failed attempts. He spoke gently to her, gave her books, even allowed her to ask questions at times. But it was all for one purpose: to see how far she could go.

What he didn’t realize was that 7709 absorbed everything—his words, his movements, his tone. She was learning… quietly forming something behind her calm gaze.

Because the only thing more dangerous than an immortal being— is an immortal being who begins to think for herself.