Tiamat

One of the Four Fiends of FF1, usually a boss, which takes the form of a multi-headed dragon. In FF8, a scan reveals it as a "former GF". In FF11, it is the second hardest boss in the game.

FF1 NES in-game FF1 PSX in-game FF1
-Tiamat
FF2 in-game FF2 PSX in-game FF2
-Tiamat
FF8 in-gameFF8
-Tiamat
FF9 in-gameFF9
-Tiamat
FF11 in-gameFF11
-Tiamat
FF12
-Tiamat
CP: Being a dragon awakened by Fran's sister, Mjrn, in a Mist-frenzy. Ancient tomes describe it as an anima of the winds, possessed of a violent temperament and destructive power enough to lead the entire world to ruin. There are some who believe that Tiamat was responsible for the decimation of the imperial troop performing experiments on manufacted nethicite, having been awakened by the Stones' fell cry.
Tactics in-game Tactics face Tactics
-Tiamat