One Piece Episode 603 -

: A major theme here is the shift in the New World power structure. While Luffy and Law are forming an alliance, we see other "Worst Generation" members like Kid doing the same, signaling a collective move to topple the Yonko. Reference Resources

The Episode 603 Wiki Page provides a full beat-by-beat summary and trivia. One Piece Episode 603

: Law reveals he replaced the Seastone chains in the lab with fake ones long ago, allowing him to use his "Room" ability even while "captured". : A major theme here is the shift

For more detailed breakdowns or to see community discussions from when the episode first aired: : Law reveals he replaced the Seastone chains

In this episode, the captive Straw Hats and Marines are being broadcast to underworld brokers across the New World. Trapped in a cage and facing Caesar Clown’s deadly gas, Trafalgar Law reveals a masterful counter-play.