Summary:
- The article discusses the upcoming final arc of the anime series "Tosochu: The Great Mission", which is set to be previewed in a new video.
- The anime is an adaptation of a light novel series and follows the story of a group of characters who embark on a mission to prevent a great disaster.
- The preview video showcases the final arc of the series, hinting at the climactic events and resolution of the overarching storyline.