Black

Black is the main protagonist of SCF. He first appeared in Episode 1 along with Rood and PV.

About the character
Black is the only stickman in the world that... can't fight. He is a pacifist that is training the art of combat just because Rood forced him to. He later goes on a crazy adventure along with Rood, PV, Rosa, and Vert, finding the  Master, who will teach him how to fight. He isn't very satisfied when he meets Azzuro and Cheng-se, the two rivals of the gang. They later try to beat him up every time they see him. He almost gets killed many times, but fortunately, he survives every dangerous situation. (Plot convenience is a gift of his ;)

Black appears to have 3 main powers. An odd weapon his green hula hoop. Wind element and the ability to harden up/become a statue. Whilst these haven't been 'confirmed' it's quite clear from the various clips that black does indeed have these powers. His wind power was used when Azzuro had taken over his body, claiming "I figured it out" as well as at the end of episode 7 where he used it to prevent falling to the ground. Those are only a few examples of his wind ability. His hula-hoop can be seen when training with P.V and 'fighting' against Shiro. His third power mainly happens when he freezes and becomes as still as a statue. It makes him invulnerable and unable to move until after a short period.