“Bac”

A person in a red shirt and black backpack stands on a paved road in a wooded area, holding a long, thin object that resembles a sword. They repeatedly lunge forward with the object extended, then recoil and bend at the waist, as if performing a rhythmic, exaggerated sword-fighting motion. The scene loops, showing the same sequence of lunges and retreats against a backdrop of trees and a fallen log.