[ronelm2000]

Originally Posted by orpheus2

Spoiler for Actually:

You could explain AC's memory wipe as a result of her Incarnate System. Speaking of which, it was confirmed that the IS was present in the Underworld which was developed way back in SAO.

Spoiler for In other words:

Kayaba caused both SAO and AW (indirectly)? Way to go, Kayaba, you have my utmost respect for developing the greatest Thanes Gambit, ever.