Considering that slide had a Warrior and Black mage mammet for the Antitower image. I'm hoping that if there has to be any real nod to FFIX. Vivi Ornitier would be the most likely since he is artificial and can pass as a Lalafel size mammet in Black Mage attire.
Otherwise I had to go wiki Ipsen's castle because I don't want to search for my ps or ps2. Likely if there are three bosses, Tharaka and Calcabrina (by the doll line up at the end) are two likely possibilities.
While not an exact replica, Ipsen's castle was part of a failed attempt to merge two planets together. Hence the strange physics and the fact Top and bottom halves mirror each other thus the upside down inverted sections.
Given how pretty the game was back then I'm wondering if the so called HD release for PC will look off with HD textures with old-rez characters running around.
