Note: Tiamat does not have a Twin Dragon form due to the way it is acquired.
How to Acquire
Tiamat can only be acquired by summoning it. This can be accomplished by assembling The Masks of Tiamat. The Masks of Tiamat are assembled by collecting 10 fragments. These fragments can be acquired through rolling the Mythic Die. A complete set of 10 fragments would cost 1600.
Activate: Tiamat can be activated once per day using the "Activate" button. Upon activation, you can select one dragon, which contains the Dark, Cold, Fire, Plant, and Lightning elements, to level up by one level, up to level 20. After selecting a dragon, a 20-sided die is presented whose roll will determine the outcome of the selected dragon. You have the option of spending five gems to increase the outcome of the die roll by one. If the roll is under or equal to the level of the selected dragon, treats are awarded. If the roll over the level of the selected dragon, the dragon is awarded one level. If the roll is 20 or 21, the dragon is awarded the level and you get to roll again.
- Tiamat was released on March 9, 2017, along with Bahamut, Tiamat's Lair, Bahamut's Basilica, and the Mythic Hall of Mysteries.
- Tiamat appears to be based off of the Dungeons & Dragons dragon of the same name.