Scrapped.
Tiamat was a minor deity who was barely known outside of the Old Empires in the Forgotten Realms. There are plenty of other creatures and stories they could have used that are a lot more interesting.
They claim to be bringing FR back to the way it was, well as close as possible, and one way they could have done it was bring the Cult of the Dragon back to more of it's origins. They could have revived Sammaster and have him resurrected inside the body of a Dracolich and resume his leadership of the Cult. It seems to me they just used the name of the cult and decided that since it's called Cult of the Dragon, it will then worship dragons. By moving away from the goal of turning all dragons into dracoliches, they have really cheapened the cult and it's origins.
Tiamat was a minor deity who was barely known outside of the Old Empires in the Forgotten Realms. There are plenty of other creatures and stories they could have used that are a lot more interesting.
They claim to be bringing FR back to the way it was, well as close as possible, and one way they could have done it was bring the Cult of the Dragon back to more of it's origins. They could have revived Sammaster and have him resurrected inside the body of a Dracolich and resume his leadership of the Cult. It seems to me they just used the name of the cult and decided that since it's called Cult of the Dragon, it will then worship dragons. By moving away from the goal of turning all dragons into dracoliches, they have really cheapened the cult and it's origins.