Other's Lore's for Sky:COL
Season of enchantment spirit + coloured light cutscenes: https://youtu.be/m1yeYVsVahc
Season of sanctuary spirit + bell cutscenes (credits to joshur#7086 for 5th bell video): https://youtu.be/mV7yP_pSx50
Season of prophecy’s cave alterations and mural updates (video by Nova Light#9445): https://youtu.be/t9GoM0uvZrE
Notes from "Art of Sky Children of the Light," tgc's panel for the gnomon school: https://docs.google.com/document/d/104C2IlSupzmCbBPXO8Gpg-HVvy962cq21JkRLIPgG1U/edit?usp=sharing
Canon Lore confirmed by TGC: https://docs.google.com/document/d/10ZWJRGiJSrIXgDvJ4pST61moZbVB_hBExUjOaF-pmOE
Spirits stories screenshots! Spirits are blue when you first encounter them and become gray/golden when reliving their memories, both are included below. Does not include seasonal spirits.
Spirit stories archive by cjx10#7287
https://drive.google.com/drive/folders/1pyhkgOnhiODM45Ys0ivMStANwtU8z64x?usp=sharing
Spirit stories relived by Mirian#8040 + kanpai videos (minor beta spoilers!)
TGC Fan Q&As - Jan. 2020 http://bit.ly/32U6oPl
Info about why certain things are/aren't in the game, why the camera function is the way it is, discussion about customizing audio settings, and why the office is there, and a lot more, from Bisc_Game.
In January, a couple TGC folks (Reika Yoshino and Ritsu Mizutani) went to Japan to do presentations and Q&A sessions about Sky, and a bunch of people on Twitter awesomely posted the notes they took at those presentations. There's really good information, some of which relates to lore, and all of which is in Japanese, so I've started to translate some to post here.
Previous post:
https://bit.ly/3b2XKSq - Info on color, music, sound, and character design, from otto_yuzame
Here are the ideas and theories presented in the lore channel
THESE ARE NOT CANON
https://docs.google.com/document/d/1-SOY_5WrhQ2ftVZEM9VMBsz92-n_53kBzQoHKmY2-24
Place your ideas/theories in this document by commenting. Make sure to share your idea/theory with the lore-channel before you comment on the document so that other people can provide their input. I will try my best to keep up with you guys.
Here’s a video I made with a compilation of all the Elder cutscenes! https://youtu.be/F45tApENkew
My notes on Sky glyphs Engravings on golden bells: https://docs.google.com/document/d/1nSKhrpnzW95SOx4-x4fB924IbS9Swiah011-f_pqHgw/edit?usp=sharing
Texts in Vault of Knowledge :https://docs.google.com/document/d/1IX5VDRQXrVjY0hiBvU9AJAswxqtgSr2FlqCaiyivW3Y/edit?usp=sharing
(Note) These are personal notes of Mochi-daifuku, who is interested in languages and linguistics but not a linguist nor an observant person. The documents are live and I'll probably rewrite them now and then. Please feel free to use the images in these documents to build your own theory!
More lore material:
The game’s opening sequence This is the sequence that plays the very first time you open the game. Mirian kindly recording the video; text is pasted below. https://youtu.be/v0HIzf8H7jk
-With the stars united, our light was infinite.
-But darkness came, and the stars fell...
-Together, the fallen stars made a new home in the clouds.
-If only they had listened...
-A long time has passed. Now, I call to you.
-Wake up, child. Bring our lost stars home.