Well when everyone was accusing Nod-Krai of being a filler region for MiHoYo to make more money and they likewise insisted that Nod-Krai was necessary to fill in lore gaps, turns out they weren't kidding.
If Nod Krai was a filler region but it was a major lore bomb compared to Natlan that fundamentally leaks the true nature of Paimon, Teyvat and the Twins. At the same time HSR patch 3.8 is viewed as a transition and filler patch but it packs a lore bomb that shakes what you really know about the MC and the Trailblaze.
