One Piece Episode 977, titled , serves as a pivotal bridge in the Wano Country Arc. This episode marks the definitive end of the Oden flashback and shifts the momentum back to the present-day Raid on Onigashima. The Weight of Betrayal

The episode concludes with these three captains destroying a Beast Pirates ship with a combined "casual" attack, signaling that the real war for Wano has finally begun. Production Highlights

One of the most shocking moments in the series occurs here: the revelation of the spy within the Kozuki clan. finally drops his mask, revealing that he has been leaking information to Orochi for years. The animation expertly captures the shift in his personality—from a bumbling artist to a cold, calculated actor. This betrayal adds a layer of tragic irony to the Akazaya's journey, as their "comrade" was the very reason for their failure at the port. The Worst Generation Arrives

and Kid appear with their respective crews, showcasing their competitive rivalry even in the heat of battle.

The episode manages to balance the heavy emotional dialogue of the betrayal with the high-octane action of the Supernovas' arrival.