The amount of years between the end of the Human-Corundrite War and Modern Wilbert's time was too much for me, so instead of a 5000 year gap between the two points it now a ~2000 year gap since human civilization fell and when Wilbert's "story" begins.
Just felt like getting that retcon out since it was bugging me on nights when I was left to only my thoughts while trying to fall asleep.