The Cannon Fodder and the White Moonlight (Quick Transmigration GL)

Lacking innate emotions, Su Yu voluntarily signs up for a Soul Experiment. She is successfully selected, bound to the Cannon Fodder System 123, and begins playing the role of cannon fodder across various worlds.

At first, everything proceeds normally, until Su Yu meets the Male Lead’s White Moonlight—a woman so noble and pure, like a pristine white lotus, that one’s worldly worries vanish at the very sight of her…

Su Yu: “The mission is complete. How long can I stay in this world?”

System 123: “You’re amazing, Host! You can stay as long as you like~”

Later, Su Yu gets together with the Male Lead’s White Moonlight.

Later, Su Yu tops the Male Lead’s White Moonlight in every single world.

Systems 123, 223, 323, 423, and 523: ??? Can someone please tell me what kind of wild move this is???

Arcs:
1: Alternate Interstellar Era: The Marshal’s Countryside Wife and the White Moonlight √
2: Alternate Modern Era: The Film Emperor’s Secretly Married Wife and the White Moonlight √
3: Alternate Modern Era: The Gaming God’s Online Girlfriend and the White Moonlight √
4: Alternate Modern Era: The Switched-at-Birth Wealthy Heiress √
5: Alternate Ancient Era: The Female Imperial Son-in-Law Who Kicked Away the Scumbag √
6: Original World: The Cold, Deadpan Study God x The Soft, Beautiful Wealthy Heiress (Ongoing)