The Dire Mansion is a mansion as the name suggests upon a hill just a 15 minute walk away from Costead. The merry band find a note in Game 4 telling of a man named Johanes interviewing a former Cult of Biblos member named Marcus but ends up almost getting killed by Marcus in the Dire Mansion. Luckly the merry band made it in time to save Johanes. Johanes barely survived the endevour.
This was the first dungeon of this campaign
“He is scheduled to meet with me again later this week again but this time he has requested to meet with me at the Dire Mansion on top of the hill just behind town [Costead]” Johanes