I just dicovered something... but i don't force you to read it...
In the battle at the beginning we see Squall wound bleed twice(!) and we see the ground and blood on it...
here have look...
http://www.finalfantasyultima.com/gr...R0744_0117.jpg
http://www.finalfantasyultima.com/gr...R0744_0118.jpg
And since i think strange to see someone bleed twice like that and show it to us... and i wanted to find something so i made a research on this symbol(i knew i had saw it somewhere) and here's what i found...
http://www.symbols.com/encyclopedia/02/0213.html
A clue, perhaps...