Lonely

Naruto stands in a classroom, then a glowing blue aura surrounds him as he transforms into a version with pink horns, followed by a scene where he is seen from behind facing another character with red eyes, then a black and white shot of him running, and finally a shot of him laughing with an older man. The sequence shows Naruto undergoing a transformation and interacting with others in various settings including a classroom, an outdoor area with a large structure, and a field.