Two weeks have passed since the new training routine that Benimaru, Law, Bepo, Shachi, and Penguin began, and the changes in their strength became more and more noticeable as the Law, Bepo, Shachi, and Penguin were able to lift their boulders more easily, their appetites also grew with their strength and they became more resistant to beating as they would fight against each other without using anything but their fist and legs.
Bepo would manage to win more than Law as he was the one that saw the most improvement in strength with his genes as a Mink became more and more apparent but Law was also proving that his Will of D. constitution was not a waste as he was not allowing Bepo to get ahead of him that many times, while Penguin and Shachi just not manage to win but no one can deny that they are stronger than before.
Meanwhile, Benimaru just continued his routine of punching hard, sharp-edged rocks, he was now able to punch twice a second. If he were able to achieve 10 punches in under one second, he would start training with his legs to do the same. His stamina and overall durability also grew with his strength.
He was also progressing much further with his research, he hypothesize that he should create a serum that would target the DNA of a living being to make it more malleable to change, making it adapt towards an outside phenomena, and then he would inject a gene editing serum that would make him a Mink like person, but all of this are still in the early stages.
Wolf, on the other hand, was making great progress on the submarine, with the assistance of Benimaru, as they used the research and results of the studies from the underground laboratory, Benimaru managed to create the engine that he originally designed, the one that would be able to use sea water as a source of its electricity.
Benimaru also amplified the lubricity of surfaces of the engine parts and blocks that were responsible for moving and interacting with each other, so it doesn't need to use outside lubricants, while Wolf was responsible for designing and integrating the components of the submarine. Wolf and Benimaru also joined together to create batteries that can store excess electricity that the engine was producing, making them have a backup in case the engine suddenly fails.
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Now, we can see the 4 having a sparring session against each other, while Benimaru was just watching them as he was observing the changes in his situation, still reeling in the feeling that he was now in One Piece world, despite all of his accomplishments, he was still scared that one day, he would wake up in his original world, but despite that fears, he was also just thankful for the new chance that someone gave to him, he made a promise to himself that he would try to help improve this world as despite wanting to become a pirate, he would not hurt any civilians, maybe even protect how the Whitebeard pirates.
As Benimaru was thinking, his observation haki suddenly picked up a presence that did not belong to the island. The presence is already weak enough, but it was becoming weaker by the minute, Benimaru then decided to check it out, leaving the 4 in their spar. Benimaru then summoned his wings, something that attracted the attention of the 4 as it was the first time they had seen it since it appeared.
"What? Never seen a winged human before?" Benimaru, who noticed the stare, said towards the four,
"Since when did you have wings?" Law then asked as he was curious.
"I'll tell you about it later, I have something to do," Benimaru said, and suddenly he flew.
Despite it being his first time flying, Benimaru was surprisingly good at it as he could control how fast he wants to go, he could even just stay and glide, but decided not to as he could feel that the presence he felt got even weaker, Benimaru then hurried to the other side of the island where he felt where the presence is located, what he saw shocked him.
As he saw a woman with pink hair, while having some kind of stones embedded into her skin, it was something that Benimaru was familiar as he also had a similar sickness before he drank the Essence of Self that cured him. He can't help but feel pity as he knows how painful this feels, and now, being directly under the sun, it's a good thing that this person is passed out; otherwise, she would experience a burning sensation, as the scales directly absorb the sunlight.
Benimaru then immediately lifted the woman and flew towards the underground lab that he had found. When he arrived there, Benimaru saw Wolf collecting some journals in the mechanics laboratory. Wolf also saw him carrying a woman, and without hesitation, he opened the door for Benimaru, as he put the woman down in a table, Benimaru did not know what to do as he know that this disease have no known cure, only Vegapunk was able to cure this disease but he did not know where Vegapunk is, whether in Punk Hazard or in the Egghead Island, not that it matters as he did not know which way to go.
Benimaru just then touched the woman in her arms and concentrated his observation haki towards the woman, and suddenly activated his devil fruit, amplifying her immune system specifically by 10,000 times to fight off against the Sapphire Scales Disease. Which seemingly did something as the smaller looking sapphires in the woman's body fell off, Benimaru then took a blood sample of the woman to examine the disease.
Benimaru then asked Wolf to call Law to help him, as he wanted to examine the whole body of the woman to see if Law could remove the sapphires in her body without damaging anything, after a moment, Law arrived with Wolf, Benimaru then explained on what to do and Law went to work.
"ROOM: SCAN," Law did his technique, summoning a sphere and scanning the entire body of the woman, when he did, Law suddenly had a solemn expression as it deeply resembled his sickness before, the Amber lead syndrome, Law also discovered that the woman is pregnant, and most likely going to pass the disease to her daughter.
"I don't know if I can cure it since it's similar to the Amber Lead syndrome that I have before, but this seems a little different as it was causing the skin to sprout sapphire-like crystals outside the body," Law said, as he explained the situation.
The woman then woke up, which made Benimaru, Law, and Wolf's attention turn towards the woman, which looked confused at first.
"Where am I? Are we in the Sorbet Kingdom?" The woman asked,
"Isn't that in South Blue? This is the Swallow Island, it's in North Blue," Wolf said, as he answered the woman.
"Never mind that, are you alright? I saw that you were sick and passed out earlier, so I amplified you immune system by 10,000 times to fight off the disease you have." Benimaru interrupted as he wanted to know the condition of the woman, since he did something for the first time as he amplified a specific system in the human body.
"I'm just hungry, do you have any food?" The woman answered.
"Yes, we do have food," Benimaru answered, as he gave the sea king a meal that he prepared for himself, its nutrients are amplified by 10,000 times as now, as he discovered that he did not need to eat a lot just to get the same nutrition and proteins, now, if he apply is amplification towards the food, he only needed to eat 1/4th of the food to feel full, this also saved them a lot of time from hunting.
"What's your name?" Law then asked, as he was curious to know what the name of the woman in front of them that had an unexplainable sickness.
"Ginny," The woman replied, before devouring the food that Benimaru gave.