Weiss City

Weiss City is the last remaining city in Noscent in the 5th Era. While the world is being depleted of mana, the incomplete Shelter Tower has protected the last piece of Noscent for thousands of years. Weiss City is sorrounded by a desert in which deadly creatures live, few mages venture outside the protection of the Shelter Tower in order to gather little mana from the Netherstorm outside Weiss City. Very few living people have resisted so far, the city looks gloomy.

In the city's library most of the peak knowledge achieved during the Magic Era is recorded. Lin Yun uses the knowledge obtained there to transmigrate to the past.

Then as Mafa Merlin, he ends up in Weiss City in different moments during the story due to peculiar circumstances.