If you go to the bailey ledge, it says "you can see villain's vale where Maleficent used to reside". I don't understand how the library was in it, but it seems it may be intended to be the kh1 castle.72.12.205.35 00:18, 21 December 2014 (UTC)

I don't think so, the design is very clearly different. It may be that she never "resided" in that castle, it was just their headquarters. --Neumannz, The Dark Falcon 07:45, 21 December 2014 (UTC)
Yeah, I reconsidered on this. I had forgotten that Space Paranoids is clearly called the Hollow Bastion OS, and was made back when the world was called Radiant Garden. Perhaps the two castles got merged when the Heartless attacked?72.12.205.35 04:49, 22 December 2014 (UTC)

Kana

So the room that Pete and Maleficent hang out in is labeled as Villain's Vale (ヴィラン砦の一室 Buiran Toride no Isshitsu?, lit. "Chamber of the Villain's Fort"), so I just wanted to confirm that Villain's Vale is called this: (ヴィラン砦 Buiran Toride?, lit. "Villain's Fort") in the JP release. The Radiant Garden article (that I edited) currently assumes that "Chamber of the Villain's Fort" is the name for the entire castle. Chitalian8 14:39, 9 August 2016 (UTC)