The sun began to set over Rainbase, painting the sky in bruised purples and deep oranges. As the heat of the day died down, the city didn't sleep; it woke up. The neon lights of the casinos flickered to life, and the streets became packed with people looking to trade their last berries for a miracle.
Kai walked through the narrow alleys, his cloak brushing against the sandstone walls. Behind him, Vivi moved with a quiet tension. She knew these streets, but under the shadow of Baroque Works, every corner felt like a trap.
"The air here is thick with desperation," Kai muttered, his golden eyes scanning the souls passing by. "It's the perfect garden for Crocodile. He feeds on their loss."
Suddenly, Kai stopped. A cold, floral scent—completely out of place in the dusty desert—drifted through the air.
[Warning: High-Level Soul Signature detected.]
[Identity: Unknown / Extremely Calm.]
[Location: 10 meters behind the stone pillar.]
"You can come out," Kai said, his voice calm but his hand resting near his dagger. "A shadow that smells like lotus flowers isn't very good at hiding in a desert."
From behind a massive stone pillar, a tall, elegant woman stepped into the moonlight. She wore a white cowboy hat and a purple coat that flowed like water. Her dark eyes were filled with a dangerous intelligence.
"You have very sharp senses, Mr. Merchant," Nico Robin said, her voice smooth and melodic. "No wonder Mr. 1 failed to bring you in. You don't just see the world; you feel it."
Vivi gasped, her hand flying to her mouth. "Miss All Sunday!"
"Princess Vivi," Robin nodded slightly, her expression unreadable. "You've found an interesting protector. A man who trades in things more valuable than gold."
Kai didn't move. He activated his [Soul Vision] to its maximum capacity. Usually, souls looked like flickering candles, but Robin's soul was different. It looked like an ancient library, vast and filled with shadows, but also profoundly lonely.
"What does the Vice President of Baroque Works want with a simple trader?" Kai asked, his eyes glowing brighter.
"A simple trader?" Robin laughed softly, a sound like silver bells. "A simple trader doesn't defeat the strongest assassin in Alabasta by touching his spirit. I'm here because my employer is curious. But personally... I am intrigued by your 'System'."
[Ding! Special Interaction Triggered: The Scholar's Curiosity.]
[Option 1: Hostility (Not recommended).]
[Option 2: Trade Information (High Reward).]
[Option 3: Mystery (Increases Interest).]
Kai stepped closer, his boots clicking on the stone. "Curiosity has a price, Nico Robin. In my shop, information is the most expensive currency. You want to know about my power? Then tell me... where did Crocodile hide the true history of this land?"
Robin's eyes widened for a fraction of a second. She didn't expect him to know her real name, nor did she expect him to mention 'History'.
"You are a very dangerous man, Kai," she whispered. "If Crocodile hears you say that name, he won't just try to capture you. He will turn this entire desert into your grave."
"Let him try," Kai replied, a confident smile on his face. "The desert is made of sand, but sand can be traded too."
[System Notice: Relationship with Nico Robin shifted to 'Wary Interest'.]
[Reward: 100 Soul Coins for 'Pressure Interaction'.]