To Belfast Castle.

Following the last sale, the event came to an end.

Isaac was escorted by Cindy to the private quarters of the guild that was on the last level of the basement, on the third underfloor.

The first underfloor of the basement is the large auction hall.

The second is the private room where chiefs meet for private meetings.

As for the last level, it was the deposit.

Finally, this is only false information. In reality, this room was Ken's laboratory; the dryad alchemist that concocts the elixirs sold by the guild.

In addition to serving as a laboratory for Ken, there was also a teleportation circle connected directly to the castle.

Isaac was currently in Ken's laboratory with Cindy and Rendy.

These two took care of the accounts of the gains that Shadow Guild had collected during this auction.