Doflamingo naturally had no gills, but using his Illusion - Materialization ability to create oxygen directly in his lungs was no difficult task.
However, Doflamingo ignored the other fish-men who were whispering among themselves and even glaring at him with hatred. Instead, he turned his gaze toward Otohime, who had just stopped breathing.
"Good. I shouldn't be too late."
To ordinary people, someone who had stopped breathing was as good as dead. But to Doflamingo, as long as the brain had not died and the soul had not completely left the body, he could bring them back.
Yet Doflamingo's utterly unconcerned demeanor enraged the fish-men of Fish-Man Island. Their initial wariness of him emerging from Fish-Man Street, and of a human being able to move freely beneath the sea, was swiftly cast aside.
After all, Doflamingo had only made them calm down briefly. The fish-men who had seen him use Fish-Man Karate had long since been torn to pieces, and the remaining crowd had no idea how strong he was. Before long, their blood rushed to their heads again.
"Human, what are you doing here? You aren't welcome!"
"Don't let him get near Queen Otohime!"
"What happened in Fish-Man Street just now? Was that your doing?"
"Capture him first! Who knows whether he was the one who harmed Queen Otohime?"
As they clamored noisily, Doflamingo had no intention of wasting time. With a single glance, the world fell silent. Everyone respectfully stepped aside, opening a path for him.
Seeing this, Neptune, king of the Mermen, felt his scalp tingle. His voice stammered slightly. "D-Doflamingo! What do you want here?"
Doflamingo was actually quite famous among the fish-men. After all, he had initiated the first slave liberation movement, and even Tiger of the current Fish-Man Pirates had been rescued by him.