Zenitsu

A young boy with spiky blonde hair and red markings on his face stands in a field at sunset, looking up as an older person with white hair and a patterned yellow and black kimono gently pats his head; the older person then raises their hand in a gesture as the scene cuts to a close-up of the boy's face, followed by a dark shot of him with a determined expression, then a distorted, glitching image of him in motion, and finally a vertical blur of light and color.