The lovestruck Empress protects Luffy, while sinister schemes lurk in the deep-sea prison!

Deep beneath the Calm Belt, a massive warship bearing the Kuja Pirates' emblem cut through the icy seawater, slowly heading toward the underwater prison, Impel Down-hell beneath the sea.

In a luxurious cabin, Boa Hancock sat before a dressing table, watching Luffy cling to the window beside her, his face full of urgency as he stared outside. Her peerless features brimmed with unwavering tenderness, without a trace of the Pirate Empress's arrogance or coldness.

"Luffy, don't be anxious," Hancock said softly. Her fingers brushed lightly over the hem of his clothes as she straightened the clothing hidden beneath his cloak. "I have already secured permission to enter Impel Down as one of the Shichibukai. Once we pass through the entrance checkpoint, I can get you inside. But Impel Down is the world's greatest prison, guarded at every level, with Magellan stationed there. Are you truly determined to break in?"

Luffy whipped his head around, his eyes filled with unquestionable resolve, and nodded firmly. "Of course! Ace is my brother! I absolutely can't stand by and watch the Marines execute him! Even if Impel Down is a death trap, I'll break in and save Ace!"

Seeing the light in the young man's eyes, Hancock instantly blushed. She cupped her cheeks in both hands, her eyes filled with infatuation. "How incredible! Even when you're in danger yourself, all you think about is saving your brother! I love you more and more, Luffy!"

She paused and took Luffy's hand, her fingertips trembling slightly, her voice filled with determination. "Since you've made up your mind, Luffy, I will help you, even if it costs me my life! Whatever you want to do, I will stand by your side! Even if it means making an enemy of the entire World Government, I will not hesitate!"