One Piece Episode 33 Here

In the original Japanese version, Nami kicks Usopp into the water after stabbing him; however, in some international versions like the 4Kids dub, the blood was edited or removed.

Watch a breakdown and reaction to the shocking events of Nami's apparent betrayal in this episode: One Piece Episode 33

After helping Zoro escape, Nami is accused of treason by Arlong's officers. To prove her allegiance, she stabs Usopp in the stomach, causing him to fall into the pool. In the original Japanese version, Nami kicks Usopp

This episode is highly regarded for its "shock value," setting up the emotional backstory for Nami that is fully revealed in the subsequent episodes. In the original Japanese version