Car0m3ll is the decently silent, neutral, quiet half, while Cini0 is the energetic, very colorful half.

Car0m3ll and Cini0 are kinda like linked together (kinda like how the forgotten works in TBOI), so they can't travel very far away from eachother.

Unlike The Forgotten though, one half would not die if the other half dies.

Car0m3ll and Cini0 have polar opposite elemental powers, Car0m3ll having Pyrokenesis, and Cini0 having Cyrokenesis.

(For those who don't know what these mean, i'm basically saying Car0m3ll has fire powers and Cini0 has ice powers)

Their canonical birthday is is August 27th, aka the day they both became their own beings.

other stuff:

Car0m3ll is Asexual + Lesbian, Cini0 is Lesbian.

Car0m3ll and Cini0's names are based off of funny things (Caramel and Cinnamon [but Cini0's name is also based off of Cirno from Touhou])

They like to argue about who is older. (Neither of them are older, they were born at the EXACT same time)