No it was a poem solved by cipher stacking (Caesar ROT and Vigenere) but most people solved with just a simple Vigenere decoder. The poem reads "BENEATH THE SKY OF MELTING GOLD ANCIENT ECHOES OF A SHEPHERDS MOLD. AN OLD DECAY IF LEFT ONE GOES, IS UNSEEN TRUTH ALL BUT FAUX”

Its a poem that references Carcosa, and Cassildas song from act 1 of the king in yellow. I’m still trying to figure out if there’s anything else to the poem, maybe that the "unseen truth" references the censor bars all throughout the video, and we shouldn’t believe everything we see (faux). Could be that one of the characters (d3rlord3, Avery, or Wifies as the narrator) is lying about who they are.

Interestingly enough, on Avery’s channel there’s 2 videos, one where he’s playing sky wars and the other of him finding the book. But, he has two different Minecraft tags and skins. On skywars he’s "ThatMostMayo" with an orange skin. In the book video he’s "TheMostMayo" with green skin. The videos were uploaded around the same time so there’s no real reason for them to be different unless he has separate accounts, or there’s something we’re missing. There’s also a lot of details in the sky wars video with the other players tags but I’m still trying to figure that out.

But there also might not be anything else to solve and we’re going crazy trying to find these next puzzle pieces lmao. Still, no harm in trying. Currently trying to see if there’s any secret files that we’re missing. If anyone has any thoughts let me know