green eye is the result of radiation of fel energy, is not Corruption, is side effect, its moot because also there is blood elves with blue eyes
there is no such thing of "pure elves of the alliance, blonde with blue eyes" this narrative will not and should not come to pass for obvious reasons
i am 99.9%sure that they didn't got corrupted after the sunwell since i never read something like thatOr even why you think Nightborne are so sophisticated? There's a reason for those names and the blood elves were known as the evil ones after the sunwell's destruction/corrupted during the Scourge attack by Arthas to ressurect Kelthu'zad as a lich (that you later fight in Naxxramas).
but what corruption did happen to then? if this si true then "every single high elf in existence today should be corrupted, and there would be no such thing of pure elves anyway.Th green eyes happened later, Blood Elves/High Elves were already corrupted and renamed themselves Blood elves to honor the fallen ones at the war.
this would be more accurate: