i was just about to post a thread about callandor. glad you beat me to the punch.

i had some spur of the moment thoughts but i wanted to share even though i dont come with much support.

Min gave ominous warning that there is more to Callandor than we understand and it is very important.

Now, when Min had the viewing with the obsidian hand and sword i immediately thought that was Callandor.

Maybe Rand and the sword go black and turn into a new and properly working seal.