First of: at what exact point did Talana stop being Talana? I didn't really get the breaking point, where Ygerna took over, but for sure it must have happened early on, perhaps in that moment, where Talana gave you her gift? Once you hear the voice in your head, it's Ygerna, or isn't it?
Second: how exactly would the Hall of Echoes stuff work? If they all are just memories, stopping the chop chop, wouldn't make a difference in real life, would it? Even if Damian's Soul Forge with Ygerna didn't work quite well (which it did, by resurrecting Ygerna Damian didn't die, how strange?), how would resurrecting her be possible from just a memory?
