662 — One Piece Episode

The episode introduces a massive "third party" threat when arrives to attack the Sunny.

For viewers at the time, this was a massive emotional payoff that balanced the grim tone of Law’s defeat at the hands of Doflamingo. One Piece Episode 662

A major theme of this episode is . Despite his immense power, Luffy is physically separated from Doflamingo and the dying Law by the Seastone bars of the Colosseum. The episode introduces a massive "third party" threat

The end of the episode sets the stage for one of the biggest reveals in the series: the return of . Despite his immense power, Luffy is physically separated

This creates a unique psychological torture for Luffy, who has to watch his friend (Law) get brutalized while being unable to intervene directly.

For more specific details, you can check the Episode 662 Wiki Page or community discussions on the One Piece Subreddit .