Anyway...
Reaper said:
No. It cannot be. There is no-one alive to claim that title.
He is dead.
He was not even Tiste Edur!
And yet, who stood alone before Rhulad Sengar? Yes, she has his severed finger. The owl - most ancient of omens - the owl, to mark the coming of the one.
...
'Mother Dark. Father Light. I await your word. I await...'
He could go no further.
Weeping, Hannan Mosag rested his head on the stones. 'As you say,' he muttered. 'I will not deny the omen. Very well, it is not for me to choose.
'He shall be our Mortal Sword of Emurlahn - no, not the old title. The new one, to suit this age. Mortal Sword.' Madness - why would he even agree? Letherii...
'So be it.'
Now, I haven't reread RG more than about 350 pages, so it could be I missed something big when I read it the first time, but what is going on here?
Can he be Mortal Sword to a Warren? I thought one could only be Mortal Sword to specific gods. Is Brys Beddict now the Mortal Sword of Tiam? Or (a bit hard to believe) Shadowthrone?