At the Northern Court of the Merchant Alliance.
A black Court was located at a plain that was ten days' journey north of Winterfell. The Merchant Alliance had set up a restricted zone that had a radius of five kilometers around the court.
This was the Merchant Alliance's Control Center for the Northern Underworld.
Only the highest Judge and the highest-ranking administrative officials were stationed here.
The nine Judges here held the most power in the Merchant Alliance.
They formed the most powerful administrative group for dealing with administration, law, and military affairs.
Sherlock knew one of the Judges, Onionhead.
As a former Winterfell Dungeon Lord who survived the petrification incident, he was promoted to be one of the most powerful nine Judges.
It was due to his many years and diligence in managing Winterfell, as well as his excellent capability.
And most importantly, he had money.