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The chapter centers on the final resolution of the long-standing rivalry between and Itou Ranmaru . In a significant plot twist, Kai reveals a major betrayal within the Muhou School, identifying Mario as the traitor. This revelation serves as the bridge to the subsequent "Muhou Strongest Arc," which begins in Chapter 187 and pits the protagonists against the school's most formidable members, including Jinsuke and Mario . Key Narrative Features

: Finalizes the conflict between Gama and Ranmaru.

: Kai exposes Mario's true allegiance, setting the stage for the series' final conflicts.