One of the key climactic scenes in A Memory of Light involves two majors characters fighting and apparently killing each other:
Lan manages to kill Demandred by "sheathing the sword", that is, allowing Demandred to land a blow in order to land one of his own. In this case, both strikes appeared to be fatal.
This death leads up to the major turning point in the battle:
As the Dark One gloats about all of the deaths, Rand "zooms in" on Lan and says something like "You're wrong about one", as we see Lan stand back up and hold Demandred's severed head over his own.
I have seen several comments on this site (and elsewhere) that assume the character in question was killed and resurrected
but I did not get that impression at all from the novel. That, IMO, is counter to everything else we know about how things worked. To me, it was obvious that the character in question was never dead -- the apparently fatal blow was not fatal, merely extremely severe, and he was able to push through it and keep going.
Is there any indication, other than
The Dark One's claim, which is highly suspect
that the character actually died and was resurrected?