One Piece (dub) Episode 360 Direct

The episode finds Usopp in a desperate situation as he faces Perona’s seemingly invincible (Hollow-Hollow) powers.

: Usopp is forced to endure a gauntlet of attacks from Perona's ghosts. These hollows are untouchable, can pass right through him, and drain his stamina with explosions. One Piece (Dub) Episode 360

While using her hollow projection to fight, Perona's remains helpless and hidden away. The episode finds Usopp in a desperate situation

: Even after defeating the bear, Perona herself remains untouchable. However, through quick thinking and Sogeking's encouragement in his mind, Usopp realizes a critical flaw in her power: can pass right through him