
One location in particular has become the focus of much speculation: Cazador’s Mansion. This master vampire’s lair is sprawling and extravagant, a part of the upper city only accessible via an entrance along the lower city’s ramparts. It’s where players must go to complete Astarion’s personal questline, challenging his old master during a blood ritual. While much of the mansion is built to be explored quickly and linearly, its offshoots and secret rooms hint at a much larger story that may once have existed here.
This Mansion Is Bigger Than It Seems
An Enormous Ruin Of Unknown Origin Below Baldur’s Gate






The mansion seems to consist of several large hallways, a couple of offices and bedrooms, a hidden kennel, and a massive ballroom. Some exploration is required to move forward, as the party must locate Cazador’s signet ring and a Kozakuran dictionary to enter the ballroom and proceed to the location of Cazador’s boss fight.
Kozakura is an island nation that exists within the Forgotten Realms, far to the east of Faerun in the Kara-Tur region. Based on Cazador’s interest in the language, it’s possible he is originally Kozakuran or is of Kozakuran ancestry.
Of course, completing Astarion’s quest will eventually require players to descend to another level of the mansion, one that is attached to an enormous underground ruin. This is where Cazador conducts his blood ritual to become a Vampire Ascendant. This area is aesthetically distinct from the mansion, as well as every other location in the game. It’s entirely possible to go through the entire area thinking that this is the only hidden part, but that’s not all there is to the mansion.
More Rooms Cazador Keeps Hidden
Puzzles, Traps, & Hidden Buttons Galore






Also in this attic is a nondescript silver key, which thorough players will discover unlocks a trapdoor in the ballroom beneath a chest leading to yet another hidden part of the vampire’s mansion. It leads to a basement full of pressure plate puzzles, which can be solved or to access a large room full of cages. This room holds a chest full of treasure, and it used to hold several levers as part of another puzzle, but they were cut in one of the game’s updates.
These levers never actually did anything due to a bug, and it’s likely that whatever puzzle they were part of was never finished. Still, this basement aesthetically mirrors the ruins beneath the mansion, acting as a sort of foreshadowing for that area and showing just how much Cazador has made use of them.
There’s No Way Of Knowing Where This BG3 Area Came From
Unfinished Content Leaves Players Without Answers

Given that giants previously inhabited the land that would form the foundations of Baldur’s Gate centuries before Balduran was even born, and the size of the ruins, its possible that they were the ruin’s architects.
Of course, much like the rest of Cazador’s Mansion, the secrets of this ruin are never fully explored. If there were ever intended to be concrete answers about this place, it’s likely they were cut at some point during development. Still, it’s interesting to see how bits of pieces of this location’s secrets still linger in the full game, and while Larian is finished adding content to Baldur’s Gate 3, players can still speculate on the meaning behind this mansion’s strange secrets.