MTL - Futuristic Chef Transmigrated As Mother - Chapter 202 Secret base

Set on a giant, almost finished bridge between Sadogashima and Niigata. Abandoned by the government, the bridge, and the giant man-made floating island at the center, has become a city of criminals and societal drop-outs.

Set in the same world as Durarara, but 15-20 years later. There is almost no overlap between Etsusa Bridge and the other novels.

Reborn as a sword, he lived for hundreds of years, and then he occupied the body of a 15-year-old prince.