Drop 97 actually said:
"10 Days.
Darnkess."
The "10 days of darkness" have been anon assumption.
Indeed, that's why anons are posting that book on Amazon w/ the title misspelled in the Amazon listing. It talks about "three days of hell". I assume that's why Ancient Aliens Wilcock is predicting a full social media/internet kill for 3 days.
I don't see that happening.
Anon wasn't up to speed.