Drop a picture of my OC here.
I love red/ginger hair and the dynamics of long hair. Since I don't have either one, why not make a character with long red hair.
Technically, I can say that Agatha is a humanization of the element of fire, because he is literally a fire that has gained self-awareness.
I call Agatha "he", but practically it should be "it". I'm just used to referring to him as "he".