Note: Bahamut does not have a Twin Dragon form due to the way it is acquired.
How to Acquire
Bahamut can only be acquired by summoning it. This can be accomplished by assembling Bahamut's Mosaic. The artifacts are built by collecting 10 fragments for each artifact, totaling 10 fragments. These time fragments can be acquired through rolling the mythic die. A complete set of ? fragments would cost 1600.
Activate: Bahamut can be activated once per day using the "Activate" button. Upon activation, you can select one dragon, which contains the Light, Air, Earth, Water and Metal elements, to level up by one level.