Skin color changes in dark worlds

Okay, so Susie's dark world counterpart makes her have a lighter, brighter skin tone than her light world
Susie_overworld_eyes
Susie_overworld_dark_world_eyes

Same with Noelle
Noelle_Holiday_overworld
Noelle_overworld_Dark_World

How do we go from Yellow
Kris_overworld_static
To blue?
IMG_7065

(Ig just post your theories on blue Kris because I know there's like dozens out there)

Patience soul Kris theory.

Kris is patient

if Susie had a soul, wouldn't it be bravery?

definetly

I think this is just one of many changes made to Lightners as they enter the Dark world.

Maybe Kris turns BLUE because that is how they envision themselves as a dungeons and dragons typa character

Both Berdly and Undyne also get lighter:

Berdly's Light World sprite

Berdly's Dark World Sprite

Undyne's Light World sprite

Undyne's Dark World sprite

Maybe the skin changing hue is a thing that only happens to humans?

Alternative crack theory explanation:

  • Susie is a dragon, so her skin is covered in scales.
  • Noelle is a deer, so her skin is covered in fur.
  • Berdly is a bird, so his skin is covered in feathers.
  • Undyne is a fish, so her skin is covered in scales.

The skin changes the hue, and what covers the skin gets lighter. If Kris had facial hair, it'd be noticeable.

Me trying to imagine Kris with a mustache

Actually makes sense tf

They just do ig

My theory with the monsters is that since they have monster souls, which are white, their skin gets lighter. And with Kris having a patience soul and us being a parasite, they turn blue.

Kris is human and not monster

Hence why Kris turns blue due to having the patience soul and not turning pale yellow from a monster soul

Blue

[Insert gif from Shayy's "My brother has a very special attack" vid with Sans just saying "blue"]

Here ya go

Absolute * blue

blueeeeee