In modern times, two girls with a deep bond accidentally fell into a crack in a mysterious entrance together, breaking a thousand-year taboo of heaven, and both traveled to a dangerous mysterious world.
One person has the tenderness and incompetence of the mortal world, while the other person has the fate of incompleteness and blood feud in the mysterious world. The two relied on each other in a desperate situation, defying the will of heaven and fighting against the shackles of heaven. From the redemption of a chance meeting, they grew into a love that spanned two realms and fought against destiny. They finally tore apart the law of heaven that "twin shadows cannot exist" and became the only symbiotic twin gods in Xuan Guan.
Concept: Two female protagonists, don't watch if you mind