@kasheem I've subscribed to the theory that the bond was broken due to Moiraine being in another dimension, and when the passage back was destroyed (the doorway melting) it severed her bond. It explains why it was not severed when she went into the other doorway in the Stone of Tear. The doorway acts as an anchor in her reality (or something).

This is just me coming up with answers on the spot, so bear with me cuz I just finished reading the series within the hour. From what I understood there were multiple doorways to that dimension, one in each spire along with the Tower of Ghenjei itself. That to me means the connection to that realm was not cut off.

I can't quite find the way to put it so I hope someone just gets what I mean with this part. Other times in the book I recall people traveling in alternate dimensions, such as waygates. Were there any warder bonds present then and if so were both participants on the same side?

I'm sorry if this has been clarified, but there are 158 pages in this main topic alone. Add to that that the search engine won't accept the word lan and I gave up and decided just to ask anyway.

So with Moiraine having never died, how was Lan's bond passed on to someone else?