Well this happened

How - wait what?

I got that achievement by glitching in at the thousand winds temple for my friend and gliding over the weird black area. Stamina food, inazuman maple feather fan, lumine's geo construct and venti's wind current helped

He preferred to be morax again, he did not like the mortal world

I got that achievement on my alt by accident since I died while gliding in a domain so ig it kept counting as gliding and then it gave me the achievement.

Zhongli decided to go to celestia