Shaonü Guaiqi Shijianbu: Yongsheng

After a great war more than a decade ago, the entire European continent was left in ruins, with countless sectors in need of revitalization.
While the technological revolution spurred rapid global development, some countries found themselves engulfed in unrest and turmoil.
In the heart of the shattered Apennine Peninsula lies Florence, where ancient buildings and narrow streets conceal untold histories.
Meiqu Sonya, an alchemy chemistry researcher from the foggy city, founded a detective agency that quietly lurks in the corners of this city.
Until one day, the mysterious legend of immortality was shattered by the arrival of Snell Aurora, a white-haired witch from the snow country.
The conspiracy begins with the legend of eternal life and ends with a mysterious organization,
extending into an invisible black curtain woven through them.

"Are you... my ally or my enemy?"

Behind each bizarre and absurd tale lies an ancient secret buried in this city. As the investigation deepens, a century-spanning web unfolds across the European continent.