After confirming that Enel hadn't eaten the Logia Rumble Fruit, Kahn was very happy.
If it weren't for fear of scaring the three Boa sisters, Kahn couldn't help but use his Conqueror's Haki now to further enhance his physical fitness.
Then, he would release all his telekinetic power, float all the objects on Birka Island, and find the Logia Rumble Fruit as quickly as possible.
Even so, Kahn was rarely distracted in front of Robin and the Boa sisters.
At this time, he had released his Observation Haki with all his strength and was searching for any trace of the Logia Rumble Fruit on Birka Island.
In addition, Kahn also used his telekinetic power to see through the hearts of people, eavesdropping on the conversations of the residents of Birka Island every second, listening to their voices.
"Master, did you find something?"
Robin quickly noticed Kahn's distracted appearance.
It was the first time Robin had seen Kahn like this since they met.
Knowing that as a qualified maid, she shouldn't ask unnecessary questions, she still couldn't help but speak up.
"Ah..."
Kahn came back to his senses and said with a half-true and half-fake excited smile, "Just now, my Haki eavesdropped on some incredible information. If it's true, our harvest from this trip may be greater than that of the Golden Land."
"..."
The three Boya sisters widened their beautiful eyes and almost blurted out some news.
But after seeing Robin winking at them, the three sisters immediately swallowed the words that were about to pour out.
Glancing at the pedestrians around, Mary whispered excitedly, "Then why are you shopping with us, Master? Go get busy now."
"Yes, Master, you don't need to stay here with us."
Robin also nodded in agreement and said, "Not to mention, Hancock's strength is enough to protect us. And your Devil Fruit ability, along with your unique perception, can protect us from a distance."
"In that case, let's split up for now." Kahn had exactly this intention.
So, Kahn's group split up at a junction in the street.
Robin and the Boya sisters continued shopping while Kahn left the city and went to the wilderness of Birka Island, where he began to focus on looking for the Rumble Fruit.
His perception, combined with telekinetic power, was like the perspective of a god.
Kahn's "gaze" could easily cover the entire Birka Island and consume as little energy as Enel's Mantra.
If he wanted to, he didn't have to turn off this perception for 24 hours.
Moreover, Kahn's perspective could be enlarged by consuming physical strength.
The reason why it consumed physical strength was because the output of mental power was increased.
With Haki and physical strength exhausted, Kahn's eyes were mainly focused on the wilderness of Birka Island, looking for any place where a fruit could be hidden.
His gaze turned clockwise, starting from the northern part of Birka Island.
After passing a Sky Island tree with a tree hole, if he couldn't see inside the dark tree hole, Kahn would increase the output of telekinetic power and pull the whole tree out of the cloud from a super long distance.
If his gaze passed through some ruins with large gaps, Kahn would move the whole ruins up.
Wherever his gaze passed, either the tree was uprooted, or the ruins rose up into the air, or a cloud with cracks was torn apart by invisible hands.
This supernatural phenomenon scared countless Sky Island beasts, causing them to flee one after another.
Even some of the guards patrolling outside were quite frightened.
This included Enel, who happened to be hiding in the northern wilderness.
Since Enel was the next likely Logia Rumble Fruit user, he was also the most hopeful person on Birka Island to find the Logia Rumble Fruit.
Therefore, the first place Kahn started to search was the area where Enel was located.
Perhaps it was just pure luck.
Kahn thought it would take a few days to find the Logia Rumble Fruit.
It took only a few hours to find a tree growing in the dark, even without sunlight, in a large gap in the ruins that exuded an ancient atmosphere. Among the roots of this tree, Kahn discovered a rotten golden-yellow fruit.
The top of this fruit was covered with a special swirl pattern typical of Devil Fruits while forming sharp, jagged outgrowths all over, resembling sparks of electricity.
This special fruit was known as the strongest in the Logia category—the Logia Rumble Fruit.
"Finally found it!"
As soon as he found the Logia Rumble Fruit, Kahn, who had been searching for several hours without breaking a sweat, showed a rare look of excitement on his face.
Whoosh—
Without the slightest hesitation, Kahn got up and disappeared from the spot.
The ear-piercing sound of his rapid movement echoed through the area as he quickly made his way to the northern part of Birka Island.
Kahn stopped before reaching the northern area because, as he activated his telekinesis, the Logia Rumble Fruit, wrapped in a psychic shield, also flew toward him at an extremely fast speed.
One person and one fruit soon met on the way.
After catching the falling Logia Rumble Fruit, Kahn returned to the city on Birka Island.
On the way, Kahn used telekinesis to signal Robin from a huge distance.
It was a code that only Kahn and Robin knew.
Upon receiving this signal, Robin, who was shopping for clothes with the three Boa sisters, didn't change her expression, but a bright light flashed in her beautiful blue-black eyes.
She then gave Hancock a knowing wink.
After spending time together, Hancock developed a good understanding of Robin and immediately understood the meaning conveyed by this senior, who was a year younger than her but was like a sister.
So, the three Boa sisters pretended to be dissatisfied, shook their heads, and put down the clothes in their hands. They walked out of the shop with Robin under the regretful gaze of the shop owner and headed back to the hotel.
By the time they returned to their hotel suite, Kahn was already there waiting for them.
"Hancock, eat it."
Without waiting for Mary and Sonia to ask curiously, Kahn threw a golden-yellow fruit at Hancock, who was following behind her sisters.
As soon as the fruit was thrown, the blue psychic shield appeared out of thin air, like an invisible hand, holding the fruit and guiding it over Sonia and Mary's heads to float in front of Hancock's eyes.
Looking at the special spiral pattern on the fruit, the three Boya sisters, who had seen a similar fruit the day before, suddenly exclaimed in surprise, "This is... a Devil Fruit?"
"Master, the good news you overheard is this Devil Fruit?"
Robin also showed rare curiosity, repeating what Kahn had said a few hours ago, "Incredible information, a harvest greater than the Golden Land... Could it be that this Devil Fruit is very precious?"
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