Reverse Mountain Operation

The Reverse Mountain Operation (リヴァース・マウンテン作戦, Rivāsu Maunten Sakusen literally meaning; "Reverse Mountain Navy Operation") is a operation held by the Marines within the territory in order to prevent a mass influx of Rookie  entering the. Lead by Marine Captain Lambert Cecilia, the end results were that numerous smaller Pirate crews had been subdued and arrested, but multiple more notorious crews managed to weasel their way in past the Marines with their prowess, albeit considerably weaker. It is also known as the Battle at the Redline (レッドラインの戦い, Reddo Rain no Tatakai)