The idea that Darth Vader had a home somewhere in a galaxy far, far away isn't a new one. Star Wars concept designer Ralph McQuarrie came up with the idea decades ago, but no filmmaker has been able to fit the idea into the franchise yet. Until Rogue One.
In Rogue One, we finally get to see Vader's Castle. It's on the planet Mustafar, the same place a younger, better-looking Darth Vader battled Obi-Wan Kenobi, lost some limbs and was forced to start wearing the suit we all know and love.
In an interview on StarWars.com, longtime Lucasfilm concept artist and Rogue One co-production designer Doug Chiang talks at length about Vader's Castle, and it's well worth a read. First up, he talks about why it's in the film, what purpose it serves and its design.
Vader's Castle concept art from The Art of Rogue One book.
Vader's castle was really fun. When I knew that we were going to possibly go back to Vader's castle, I loved that idea of, "OK, let's establish Vader's home." The initial idea was, "Why would Vader live here?" In our minds, we started to come up with a little bit of a backstory. That perhaps this place had special meaning for him, and that this is where he comes to meditate and to heal himself. We started with the idea that maybe it should be built around his bacta tank chamber, and he comes back here to rejuvenate himself and also to meditate.
So from there, the structure itself grew out from the bacta tank, and there were certain ideas that we tried. We were trying to go for a very iconic shape, and we always love tall towers. Ralph McQuarrie actually drew quite a few small thumbnail sketches [of Vader's castle] that were very intriguing. They were kind of angular versions of a tower, and I saw the potential of where he was going, and I just exaggerated that quite a bit.
One of things we landed on early was this idea of a tuning fork — a twin tower kind of look. And it was really interesting, because then that started to give Gareth a lot of ideas like, "Well, maybe the structure is built this way because it is like a tuning fork. It's tuning the dark side in terms of the energy." And then we actually carried that even further to Jedha. The Jedha temple, the tower there, mirrors this but on the good side. So when you see the film, you can start to see, "OK, Jedha had its own tower, which was configured like a tuning tower.
Vader's tower, Vader's castle, had the same thing but it was made in black, whereas Jedha was white." You kind of start to see the good and the bad. You may not really notice it on a first take, but hopefully it's that foundation of design subtleties that then the audiences, on second viewing, will appreciate. And I always like to build those elements in there because it makes the design more coherent, it makes the film more coherent, and overall it makes the design language very authentic and real.
The interviewer then pivots to a quote from Chiang in The Art of Rogue One book where he suggests that, maybe, there is a Sith cave underneath the castle. Here's where things get really interesting.
It went back to the original idea of, "Well, why would Vader be here?" and there was a series of paintings and sketches that Ralph McQuarrie did, where Luke actually visits Vader in this underground lava cave. I always thought that was such a compelling image, because you have this lava lake inside this cave and there was Vader's throne. So we took that idea and thought, "OK, well, maybe on the lower levels of Vader's castle, there's a more ancient part.
That he actually built this castle on a foundation of an ancient structure." If you look at the finished design, it has this very strong element of a structure that was there for a purpose, and that purpose was to draw energy from the lava lake. If you look at the design of the base, it feels very much like a dam, and how the lava flows through it, possibly getting energy.
And so we thought, "OK, well, that's the foundation. Maybe even deeper, or underneath that, is an even more ancient part, which is a natural cave where Vader goes to meditate." Visually, we're trying to create a sort of history for the tower. The bottom is the most ancient, the lava lake dam part was perhaps what Vader built his foundation on, and then the tower was Vader's addition.
Now, obviously, you don't get much of this watching the movie. The castle is kind of a huge mystery. But the level of thought that went into it, and this elaborate backstory, strongly suggest we haven't seen the last of Vader's castle. Maybe it plays a role on Rebels. Or maybe Kylo Ren visits it in the new trilogy. If there truly is a Sith cave underneath (or even if there isn't), the castle seems like a place Kylo, or maybe even Luke or Rey, could gain some important knowledge.
Head over to StarWars.com for much more from Chiang. It's a great interview.
This story originally appeared on Gizmodo