Nightmare Demon City
Nightmare Demon City is located in the remote and continuous mountain range to the east of the Henghai Sea. The entire eastern region of Henghai is covered with treacherous mountains and occupies a vast area. Many intercity trades require passing through this vast Heng Mountain Range.
Merchants often hire soul pets with exceptionally high endurance to transport goods. Sometimes, they would spend a significant amount of money to hire flying soul pets to transport their goods from the southern cities of the Heng Mountain Range to the north.
However, flying soul pets are undoubtedly very expensive, and not every merchant or every product can afford such transportation costs.
