
The Baron is the first boss fought in The Courtyard.

When he is defeated, he drops a Set Trinket, and the quest "Served Cold" becomes available afterwards.

The Baron is the first Bloodsucker boss in The Courtyard, who is encountered during the "Morbid Entertainment" quest (LVL 3 Epic). I could have stopped him, I suppose, but I was a slave to my own appetites, and restraint would have rendered me a hypocrite. Orchestrating the hideous affair was a hunchedbacked fiend who seemed to delight in proportion to the suffering he caused.

As intoxication invariably took hold, innocuous frivolities would escalate to ever more disturbing diversions. They would arrive in teeming hordes, adorned in powdered wigs and pretension - seeking to slake their thirst on wine and indecency.
