Mr Baker may I ask you a question? In Eberron, if an oveord were to escape his or her prison. What would happen if they were thrown into a well of annihilation? Would they be destroyed with no possibility of reforming? It might work, but the next question is what the consequences of doing that would be. Part of the reason the Overlords can't be destroyed is because they are part of the spiritual architecture of the world; in doing this you'd be tearing a hole in the soul of the world.
— Keith Baker (@HellcowKeith) May 8, 2019
Rak Tulkhesh is the manifestation of aggression and war. Either it can't be destroyed, because ongoing aggression will cause it to reform… or you completely destroy the concept of aggression in mortals, which could have vast unforeseen consequences.
— Keith Baker (@HellcowKeith) May 8, 2019