Rood

"Rood" also known as "the red stickfigure. appeared since the first episode of the series with the series' protagonist "Black"

He has taken it upon himself to show "Black" the way of the stick and teach him how to fight in order to have a worthy opponent

He belongs to the "Ability" category. he can stretch his arms and legs. there is no official record to how long his arms and legs can stretch.

He has a sister "Rosa" however there has not been any mention of parents or any other family members. not even like, a last name...