T: T is an Algebralien, modeled after the letter T. He has red skin and lighter red limbs, his hands having four fingers. He is the brother of Y.

Y: Y is an Algebralien, modeled after the letter Y. She has pink skin and lighter pink limbs. She is T's sister.

D is a green algebralien, modeled after the letter D. He has green skin and lighter green limbs.

uhh everyone else idk bc im lazy

being infected with The Darkness can make you highly prone to mutations