C498 North Sea Tomb

Black Sea, Lone Dragon Island.

Unique Dragon Island was shrouded in fog all year round. In a year, it could only be seen clearly in three months. However, these three months were not fixed. Instead, it would change frequently, causing people to be unable to make heads or tails of it.

Inside a dark and gloomy hall, there were people moving about.

Four thrones were at the top of the hall