A Thematic Analysis of Darkness in Deltarune

I've been thinking a lot about how darkness is so important to Deltarune, yet no one seems to really be talking about the thematic and metaphorical implications of it... so here I am! I hope you all enjoy this video as much as I enjoyed making it!

Timestamps: Intro (Entry Number... 2): 0:00
Entry Number Seventeen (Dark, Darker, Yet Darker): 2:00
Don't Forget (I'm With You in the Dark): 6:16
Other References (THEN THE WORLD WAS COVERED IN DARKNESS): 9:21
In-Game Perspectives (The balance of LIGHT and DARK begins to shift.): 15:45
What Does it All Mean? (Welcome The New Age Of Darkness): 19:16
Outro (Don't Forget): 25:38

=======================================================My Twitter:   / vivat_veritas  
Music used (from Deltarune unless specified otherwise):
Welcome to the World of Pokemon! (Pokemon Mystery Dungeon: Explorers of Sky)
Here We Are (Undertale)
Lost Girl
Quiet Autumn
Before The Story
The Dark Truth
Undella Town (Pokemon Black and White)