"Boom..."
As Lin Yuan's Conqueror's Haki broke through, everyone in the conference room felt a terrifying pressure sweep over them, forcing them to stop what they were doing.
The weaker members, such as Perona, Nami, Bellemere, Yuewu, were on the verge of fainting.
Fortunately, this aura only lasted for a moment before Lin Yuan withdrew it, otherwise several people present would have fainted.
"Big brother, what happened to you just now? Has your strength improved again?"
Enel appeared in front of Lin Yuan in an instant and asked curiously.
"Hmm, not bad. My Conqueror's Haki has improved, and I've also grasped a few things along the way."
Upon hearing Lin Yuan's confirmation, everyone felt a mixture of excitement and shock, as if they were looking at a monster. Even Zephyr and Naguri were no exception.
"Big brother, you're amazing! What did you learn? Could you teach me?"
Over the years, Enel has worked hard and his strength is almost among the top five in the " Abyss " Merchant Guild. Even Zephyr and Naguri are somewhat unable to do anything about him.
Even so, Enel still hadn't fully reached the level of Admiral. Although he was able to fight Borsalino and the others, he ultimately lost.
This made Enel somewhat anxious, and not only him, but also Yamato, Ace, Tesoro.
"This time I've broken through to Conqueror's Haki, which you can't learn. But now that Mr. Zephyr is here, he can help you take it a step further. He's trained many strong individuals."
Zephyr was taken aback. Lin Yuan hadn't discussed this with him. How did it turn into him being an instructor? Wasn't it agreed that he would be in charge of this Flying Fleet?
However, Zephyr also paid attention to these people in the merchant guild: Enel, Tesoro, Yamato, Yamato, Kuina, Emile, Monet, Nojiko, and even Perona and Nami, Erza were all very talented.
It would be a lie to say he wasn't tempted. According to Zephyr's estimation, if these people were in his hands, perhaps one or two more powerful Admiral could emerge.
Kuina's swordsmanship is now almost on par with Gion's; this is only the second time he has seen a girl reach the level of a great swordsman.
Seeing Zephyr's expression, Lin Yuan also wanted to see Zephyr's teaching level. Although his own imagination was quite wild, it couldn't compare to the teaching of the Zephyr system.
Over the years, he has only improved these people's physique and Haki, but it's very crude; at most, he can only make them fight against him.
However, compared to their own strength, Enel and the others were still far inferior.
"Mr. Zephyr, take a look at their qualifications. Could they help you get back to your old ways? You need to train a few capable individuals for the Chamber of Commerce. Not too many, just enough to be comparable to Borsalino and the others."
Lin Yuan's casual words infuriated Zephyr, but they also ignited his competitive spirit.
"You kid, you think it's so easy for Admiral to break through to the level of a powerful expert? But I have to say, you really know how to pick people. I don't know where you gathered all these people together."
As for Lin Yuan, Zephyr didn't offer any comment. After all, he was a freak who had almost reached the world's number one level in cultivation on his own.
"I can agree to that, but whether they can break through to the level of Admiral depends on their luck."
Upon hearing that Zephyr had actually agreed, Enel and the others excitedly bowed to Zephyr in gratitude.
Thank you, teacher!
Seeing so many promising talents, Zephyr smiled from the bottom of his heart and said to Lin Yuan.
"By the way, you haven't told me what you just realized? Even if you can't teach them, it's good for them to see the world!"
"Tch, you were putting on airs just now, but you've already gotten into the swing of things. Anyway, you guys need to know this trick, so you don't get taken advantage of later."
" Enel, of everyone here, your Observation Haki is the strongest. Now you and I will fight, and you'll experience it for yourselves!"
Looking at Lin Yuan's smile, Enel immediately recalled those agonizing years, but he still agreed.
"Okay, big brother, we're just exchanging blows. Don't go too far, or I'm afraid you'll kill me."
"Hmph, why waste so much time on nonsense? Go out and fight."
After saying that, Lin Yuan disappeared from where he stood and appeared in the square outside. The others immediately followed him.
Facing Lin Yuan, Enel dared not be careless in the slightest. Although Lin Yuan did not reveal any aura, the more this was the case, the more uncertain Enel felt.
"Let's have a friendly spar, but please refrain from using wide-area attacks."
"Okay, then be careful, brother!"
As soon as he finished speaking, Enel's figure vanished from the spot, and at the same time, his Observation Haki covered the entire plaza.
"What!"
In the blink of an eye, Enel appeared at the other end of the plaza. Surprisingly, Enel did not attack Lin Yuan.
With the power of the Rumble-Rumble Fruit, the naked eye could no longer sustain him in battle, so Enel relied on Observation Haki to lock onto his enemies.
In fact, in the world of One Piece, most of the strong fighters rely on Observation Haki for attack and evasion.
However, Enel was surprised to find that when he transformed into lightning to attack Lin Yuan just a moment ago, there was no trace of Lin Yuan in the square.
Enel could detect everyone else using his Observation Haki, but Lin Yuan seemed to have vanished.
If Enel hadn't seen Lin Yuan still standing there without moving, Enel would have doubted himself.
The others were equally confused by Enel's actions, wondering what he was doing.
" Enel, use your Observation Haki to lock onto Lin Yuan, then unleash your Rumble-Rumble Fruit and Armament Haki attack. Utilize your speed; even Lin Yuan won't be able to defeat you easily in a short time!"
Standing on the sidelines, Zephyr thought Enel was a little hesitant to fight, so he started teaching him directly. However, Enel did not follow Zephyr's instructions, but stared intently at Lin Yuan.
"Big brother, how did you do that! Why couldn't I lock onto you? I even thought you weren't here if I hadn't seen you."
"What?"
Upon hearing Enel's words, everyone, led by Zephyr, stared blankly at Lin Yuan, simultaneously activating their Observation Haki.
Lin Yuan smiled, but still didn't make the slightest move.
"How could this be?!"
No one could detect Lin Yuan. They closed their eyes and opened them again, but Lin Yuan was still standing firmly in the same spot.
Their Observation Haki seemed to have failed, unable to lock onto Lin Yuan. However, it wasn't completely ineffective, as they could still sense the presence of the others.
"Alright, no need to fight anymore. This is a technique using Conqueror's Haki called Observation Haki Killer, which can block the opponent's Observation Haki."
"As far as I know, besides me, Red-Haired Shanks also knows this technique, but it can only be used when Conqueror's Haki reaches a certain level."
After hearing Lin Yuan's explanation, the others finally understood, Enel said excitedly.
"Then, brother, you're invincible!"
Zephyr shook his head and spoke.
"It's not that Lin Yuan is invincible. The outcome of a battle ultimately depends on one's own strength and combat experience. The Observation Haki Killer' that Lin Yuan mentioned is just a tactic. It can only be said that this kid is too abnormal."
Zephyr spoke, he looked at Lin Yuan again, his face full of curiosity.
"Can you tell me how you Awakening this move?"
"Uh, isn't this something you can do with your hands?"