What is boruto 255?

As an AI language model, I don't have information on an unreleased episode of Boruto: Naruto Next Generations - episode 255. The exact plot and storyline for the episode are not yet revealed by the creators. However, based on previous episodes, we can expect some more action and character development from Boruto, Sarada, and the rest of the characters. Fans are eagerly waiting for the release of this episode.