Brittle Hollow spoiler
Realizing that Brittle Hollow crumbling actually results in you being able to uncover more mysteries. I always tried to find some solution before it collapsed and frenetically search for a solution that didn’t even exist at the time. The simplicity of just waiting didn’t even cross my mind for so long.
Seriously, I learned Firefox supports addons on mobile and suddenly the Internet became useable again on my old smartphone. Ads made browsing for me borderline impossible.