Definitely Bahamut.

Wondering how exactly 2.0 world is post-Bahamut. Bahamut was going postal. o.o I doubt even the Empire can stop that...

(O.< ) I don't see how the world would recover from an angry Dragon King in five years.... this alternate-universe thing is seeming more and more likely.... I think our Eorzea is screwed, and nothing can be done. ;_; I think they are all gone.