"Uh guys, we shouldn't be fighting."— Blue Crayon, "Who the hell recommended Glowing Heart"
Feels no confidence when it comes to hosting. Would like to help the contestants, but knows Crayon Box and Yellow Crayon would disapprove.
As of Episode 1, it's established that Blue and her fellow crayons reside inside of Crayon Box. She dislikes the brief conflict that Green and Red start, but is unable to stop it.
As of Episode 1, none of the contestants know what her purpose is.
Putty makes her uneasy by saying iffy statements, such as we’ll probably win.
Blue Crayon is a deep blue crayon with an unscathed tip.
Episode 2 - "Your Opinion is Invalid"
Later, Blue Crayon pushes a chalkboard for Crayon Box, but Crayon Box later just kicks the chalkboard torwards her.