Beyond the firmament of Teyvat, in a space where the stars are not mere lights but the beating pulses of a thousand unborn worlds, three figures stand at the axis of reality.

Here, the Celestial Observatory hangs suspended in a silent, shimmering void—a place where the past, the present, and the potential for life converge.

Istaroth stands at the edge, her presence like a thousand whispers of wind, her gaze fixed on the threads of time as they weave and fray.

Beside her, Ronova remains motionless, the weight of all forbidden knowledge etched into her quiet, analytical posture, her eyes tracing the complex equations of the universe.

But it is the third figure who commands the center of the platform.

Rhinedottir—the Sinner who dared to play God—looks down upon the world she once nearly unmade. Her presence is a study in impossible elegance: a woman of transcendent beauty, her fair skin glowing faintly against the dark expanse. She doesn't look like a monster; she looks like a miracle.

She tilts her head, and the light catches her eyes—one a somber, human gray, the other a brilliant, predatory gold that hums with the stolen power of the Heart of Naberius. Between her slender fingers, she rolls a sphere of pure, unrefined Khemia, the raw essence of life itself. "Time is a loop, and knowledge is a cage," Rhinedottir muses, her voice a velvety rasp that cuts through the celestial silence. She looks at her fellow Shades, her golden eyelashes fluttering as she smiles a small, dangerous smile. "But life... life is the only variable that can break the cycle. Tell me, sisters—shall we see which of my children finally discovers the truth of this little dungeon?"