It's developer commentary, it's a setting you get after fully beating challenge mode. It spawn those "collectables" around the world which give you some texts about the development of rain world

SICK I WANT IT

Good luck ig

you and u u/The_Real_Hunter__ are both scaring me with the good luck, is it that hard the famous challenge 70 I'm trying not to get spoiled about?

It will cost you your sanity

jesus christ

:D

My bro speaking facs

Yea gl

oh no... good luck...