Crossing the Mortal Dust

[Historical Fantasy + Wild Imagination + System + Secret Crush + Group Transmigration] "A leaf drifts through the distant sky, a speck of dust crosses the bright mirror. Four lifetimes rise and fall, the road home stretches far away." After a sudden car accident, Shen Yushu opened her eyes to discover that she'd transmigrated into a book titled Shān Yǒu Mù Xī. Heaven had even chosen her as the only lucky one bound to a System. Fortunately, there were three other transmigrators in this unfamiliar world. Hoping to return to reality, the four of them joined forces as the "Open Sesame Squad" and set off on their journey home. In the first world, when they first met, she had become the legitimate daughter of the Shen family, while he had become the Crown Prince, revered by all. "What kind of person is Gu Qichen in your heart?" Gu Qichen's breath brushed Shen Yushu's ear, carrying a trace of barely perceptible hope. "Gu Qichen? He's just a big liar..." Shen Yushu, drunk and red-eyed, raised a hand and lightly struck Gu Qichen's chest. In the second world, she began as an insignificant wisteria flower fairy, while he was a distant and respected Heavenly Lord. People had always believed that immortals would never commit murder or robbery, and that demons would never save the world. But they'd never imagined that someone would actually do both. "If this world is unjust, then I'll personally uphold the righteous path." That year, the one they called a demon stormed the Heavenly Court alone and slaughtered all six divine officials. Afterward, her soul dispersed, and she was gone from the world forever. Beyond the third door, the four unexpectedly entered a mirrored world, where Shen Yushu gained a dark System. The two Systems clashed, and in the end, she kept her promise and chose to sacrifice herself. He, however, traded his chance to ever be reborn for her return to life.