Du Wei left the Wittebach family.
The destination was Five Keys Town, which had already disappeared from the map over a hundred years ago.
It's worth mentioning that,
this vanished town was located in a city called Borad in Northern Europe.
Borad City is a coastal city, bordering the Public Sea.
The fishing industry in Borad City used to be extremely prosperous, but later, due to overfishing, local government policies dictated that there be only two fishing seasons per year; the first from early April to the end of June, and the second throughout October, which meant that this season was precisely the off-season for fishing.
However...
The weather in Borad City was relatively inclement.
July was the season of typhoons, with cold winds sweeping in from the Public Sea without any barriers over the broad sea surface.
...
When Du Wei got off the plane and arrived in Borad City,
it was exactly during the typhoon.