This is an "Anime Original" or "Anime Canon" episode. It is not found in the original manga but is considered part of the official anime storyline. Some viewers looking to follow only the manga's main plot may choose to skip this arc .
After the tragic death of Kagura, Boruto is determined to stop the war without further bloodshed. He, Sarada, and Mitsuki seek out the Mizukage, Chojuro, to convince him to call off his fleet.
This episode is part of the Great Sea Battle of Kirigakure Arc (Episodes 231–255).