Over a hundred years ago, the Conqueror and the first King of Ice Island had a dual kings' meeting.
Just as Yige was in turmoil.
Thus, the two kings joined forces and pacified Yige.
Wherever they went, all submitted.
The Conqueror placed all the exotic treasures he had obtained into his treasure vault.
Most believe the Conqueror's Treasure Vault is in Black Castle (capital of Black Iron).
But there are also a handful of people who think the Conqueror built his vault somewhere else, these people are known as "Treasure Hunters" and "Treasure Seekers."
This group has never disappeared, constantly there are people who hear those legends and embark on the journey in search of the treasure.
They believe the vault is not in Black Castle, it's either in Cangyue, in Yige, or in the far-off Desert Royal Court.
Without a map, it's impossible to search.
After the Conqueror left, the court witch was expelled and had to secretly establish Witch Forest.
