F (Lor alphabet)

D: negative (formerly friendly)
E: negative (formerly friendly)
I: negative (formerly friendly)
L: negative (sworn enemy)
N: negative (formerly best friend)
O: negative (sworn enemy)
R: negative (formerly friendly)
S: negative (formerly friendly)

He was kind as a child, but L and O decided to ruin F and N's friendship. F naturally taught them a lesson, but in response, L and O made a freak out of him and united all the letters against him. Out of fear, N betrayed F, after which F, offended, fled to his cave, where he decided he needed to take revenge on all the letters, even if they had nothing to do with the events of his childhood.

Slightly pale skin, has black hair, after being hit in the teeth by J, his teeth became sharp, wears a dark gray hoodie that has spots of a black substance on it, which is his ability, and has the letter F as a print on the hoodie.

Because of N's betrayal, F became angry and began to annoy other letters, in particular R, I, E, N, D, and S. However, before, he was kind and was friends with these letters, especially N.