Originally Posted by
Enkidoh
Well, given that multiple sources seem to suggest that Warriors of Light existed in every era and on every Shard, and specifically seem to appear just prior to a Calamity on the Source, only to then "vanish again as Calamity rains down from the heavens", and what we now know about Ardbert... it would not surprise me if the WoL is the same person on every Shard and at every time in history, but continously reincarnated by Hydaelyn.
[...] the WoL is born and lives and dies normally like anyone else, with our (superpowered) soul, returning to the Lifestream at the end of our mortal life, to await the next Calamity (the only time this didn't seem to happen is the prime timeline where the 8th Calamity occurred because we were already alive at the time and died during the disaster, so Hydaelyn did not have time to reincarnate us to make a difference...