Originally Posted by
Big D
Squall is symbolised by the lion, Griever. He's kind of a strong loner, like a solitary lion.
His rival, Seifer, is slimy and reptilian - like a lizard. Therefore, the Iguion symbolises both Squall and Seifer.
The front half of the Iguion is reptilian (Seifer) while the back half is leonine (Squall). This symbolises the relationship between Squall and Seifer - Seifer is always at the front, "the brains" that's in control and leading the way, making decisions and choosing the course. Squall is the ass that trails behind, dutifully following wherever the front half leads. You can see this in Squall's daft willingness to go along with Seifer's plans at the start of the game. Squall does things he knows to be stupid (fighting a duel instead of taking his field test) because he's utterly subservient to Seifer's decision-making. Even when Seifer's become the enemy, Squall still dutifully follows him around, sometimes fighting him but never beating him. Once an ass, always an ass.
And both parts of the Iguion are under Edea/Ultimecia's complete control, where they operate as a single beast. This symbolises how both Squall and Seifer were manipulated into performing the sorceress' bidding, even while Squall was busy tagging along behind Seifer.
Now, we know that Ultimecia's GF, Griever, was somehow created out of Squall's mind. This proves that a person's "inner beast" can be drawn forth and given an embodiment. Clearly, Iguion is the fusion of both Squall and Seifer's animal essences, drawn out and fused by time compression. This explains why they're joined, and why the sorceress uses them to do her dirty work. Time Compression explains why Iguion's found as a statue in Deling City - the beast was flung back into the distant past by the phenomenon.
That just leaves one final mystery: why are there two Iguion?
Anyone who'd played FFVIII will know that the relationship between Squall and Seifer is intensely erotic. There's a powerful yet repressed sexual chemistry there, since both men consider themselves heterosexual and deny any hint of attraction. Thus, the Iguion monsters represent their unspoken lust in the only way possible: the blending of the masculine and feminine part of each man. I refer to the yin-yang duality of humanity, as told in Chinese philosophy. This is clearly a philosophy that exists in FFVIII's world, too, as we can see from the Balamb Garden logo which is a stylised yin-yang image. Under this philosophy, both male and female are two parts of the whole; males contain elemental properties of the female essence within them. Accordingly, Squall and Seifer's male psyche also contain small female essences, and that's what we see in the two Iguions: One has Squall's dominant masculinity coupled with Seifer's femininity, while the other is overwhelmingly the male Seifer mated with Squall's passive femininity. Iguion A is Squall's yin and Seifer's yang, Iguion B is Squall's yang and Seifer's yin. Because these two are so compatible, so in tune with each other, their combined essences form two identical beasts, equal in power and ability. A perfect balance, reflecting the compatibility they tried so hard to suppress during their normal lives.
When Squall fights off both these monsters to free Rinoa, he's symbolically fighting against his own true feelings for Seifer, which is especially obvious when you consider that Rinoa is Seifer's ex girlfriend. In pursuing her, Squall's actually pursuing what he thinks is the object of Seifer's affections - hoping to be 'closer' to Seifer by sharing a part of his life.
Wow. When you think about it, the Iguion fight is symbolic and evocative of the game's deep or dark elements in ways I wouldn't have thought possible.
...ok, I think that's quite enough for now:p