Which Gintama episode has this scene of child Gintoki looking back upward to the camera in the sunset? I am looking for this moment in Gintama where child Gintoki is looking back and upward to the camera in the sunset with blades and ravens.

If someone can help like anything, season, story, episode.
This is actually the front/main cover of the DVD for Gintama Season 04 Vol. 8.
It's not taken from any scene or episode, nor does have any background story.

References:

Gintama Fandom Wiki
Aniplex (Japanese)