One Piece: The Ninja Who Started as a Fisherman.

The first morning after Robin left.

Everyone came to the restaurant and held a special meeting while enjoying the food.

Saikan wants to teach Luffy and the others about the two types of Haki: Armament Haki and Observation Haki.

"On this vast ocean, Haki is divided into three categories - Armament Haki, Observation Haki, and Conqueror Haki." Qi Kang first outlined the basic concepts of Haki.

"Conqueror's Haki, just hearing the name sounds domineering, it's simply tailor-made for me." Usopp looked excited.

Luffy also raised his fork and said excitedly, "I don't care, I want to learn Conqueror's Haki!"

Usopp and Luffy, the two funny guys, started to have fun.

Qi Kang tapped the blackboard lightly and looked at Nami for help, hoping that she could maintain order.

Boom!Boom!

"Sorry!" x2.

Luffy and Usopp both apologized with lumps on their heads.

Qi Kang continued to elaborate.

"Armament Haki is essential for fighting against users of Nature-type fruit abilities. Otherwise, you can't even touch their bodies."

"Crocodile and Smoker both have nature-type devil fruits. You have also felt Smoker's disgusting nature."

Zoro's face was gloomy, and he said anxiously: "Hurry up and tell me the point! I know all this!"

Saikan was interrupted by Zoro again just as Nami was about to take action.

"Ms. Nami! Leave this green algae head to me!"

Sanji got one step ahead of Nami and kicked out.

"What are you doing! Perverted Kappa!"

"I've been wanting to beat you up for a long time, you green algae head! If you dare, turn yourself into a woman!!"

Boom!Boom!

Nami unclenched her smoking fist and said angrily, "Everyone pay attention to discipline, who is disturbing Qi Kang? From now on, small classes will be charged!!"

These words silenced everyone. Vivi witnessed Nami's intimidating power for the first time, and she swallowed back the words she was about to say.

Is this what Qi Kang meant by domineering aura?

Qi Kang gave the class representative a thumbs up and continued:

"Armament Haki also has different techniques for using it, which can be divided into four types: 'hardening', 'entanglement', 'external release', and 'internal destruction'."

"The first is 'hardening'. After hardening, it can cause damage to natural and special fruit ability users."

"If you entangle it, you can attach Armament Haki to your fists or weapons to attack, which will increase your defense and attack power."

Everyone's eyes turned to Nami! This guy must have the potential to use Armament Haki!

Luffy clapped his hands, and he understood again, exclaiming: "I see! No wonder Grandpa and Nami's fists can hurt me!!"

Qi Kang also nodded quietly. It was very unscientific that his transformation technique was broken by Nami with one blow!

"The so-called Armament Haki is a kind of energy born from the combination of belief and physical fitness."

"The original words of the person who taught me were: This comes from the most fundamental soul belief and the purest life force."

After repeating Crocus' words, Qi Kang raised his fist, and the energy of blue chakra covered his fist, activating the giant power mode.

"Look carefully! This is the energy in my body. Theoretically, chakra is also a kind of energy that includes both spirit and body. Can you feel anything?"

Luffy's eyes lit up and he was about to speak.

"Shut up Luffy! You can't become a ninja even if you learn Haki! I'm one of a kind!"

Saikan knew what Luffy was thinking and interrupted his fantasy directly.

"I've finished talking about Armament Haki. I don't understand the details... but I'm sure you have some ideas."

"Tsk!" x4, Luffy and his friends looked disgusted.

Qi Kang gave several people some free time to discuss.

Sanji took a puff of cigarette, closed his eyes and felt it, then said, "I can't feel any energy at all!"

Zoro seemed to be thinking about something, and muttered, "Physical strength plus one's own will, the combination of the two is Haki! It's pretty much the same as what the fisherman said."

Zoro spoke out what he had realized.

Luffy ate his food and looked at Zoro in shock.

"Ah! Zoro, have you learned it yet? Why don't I understand anything?"

Zoro raised his hands and explained, "It must be that my physical fitness is not up to standard. As long as I practice and coordinate my will, I will definitely be able to possess Haki!"

Zoro was simple and rough. He just picked up the dumbbells next to him and started exercising.

"But...is time really that tight?" Zoro suddenly spoke out what many people were thinking.

Vivi sighed and was in a very low mood. Even Zoro said so. How could it be possible to comprehend the Armament Haki in a short period of time?

"That means if we can't learn Haki, we won't be able to defeat the Sand Crocodile at all, right?" Weiwei asked.

Qi Kang shook his finger and explained:

"Don't look like that, Princess Weiwei. Even if you don't master Haki, it's still possible to defeat Lao Sha."

Nami asked, "Didn't you say that without Armament Haki, you can't attack the body of a natural ability user? If you don't have it, how can you defeat Crocodile?"

Nami meant that Saikan's words were contradictory.

Qi Kang explained: "Everything in the world is mutually reinforcing and mutually restraining. Sand is afraid of water, smoke is afraid of fire, lightning is afraid of rubber, and so on. If you let Crocodile get wet, then you can hit him!"

He forgot to mention one thing, the nightmare of all people with special abilities - Seastone!

Seastone can indeed kill Lao Sha, but it is a controlled item, and for a ruthless person like Lao Sha, how can he get high-purity seastone? Moreover, how can he process something as hard as diamond?

"Is this really possible?" Weiwei seemed unconvinced.

Qi Kang nodded affirmatively.

"It's absolutely true! So even if you can't learn Haki, you still have a chance!"

Nami and Usopp have regained their glory, so if Saikan says so, it must be possible!

What Qi Kang didn’t say was that the premise was that it was Lao Sha under normal circumstances.

Oda knows nothing about pirates, I'm just afraid of being tricked by him.

"Crocodile is fine!"

"That's right! You'd better not mess with our Straw Hat Pirates!"

Nami and Usopp sang in unison, looking like good friends.

Nami: "Then I'll just be the navigator, and I'll leave the battle to you guys."

Usopp: "I think snipers don't need this kind of thing, so I'll develop a sure-kill water ball star..."

Seeing that Nami and Usopp were not interested in the Armament Haki, Qi Kang said:

"Now that we have Armament Haki, we have Observation Haki. This is really powerful! It is a kind of perception ability."

"It is said that when one cultivates to the highest level, one can not only sense the aura of attacks and creatures, but can even see into the inner world of others, and even..."

Qi Kang suddenly paused and kept the question in suspense.

"Even what?"

These words instantly piqued Nami and Usopp's interest; this was exactly what they needed.

"It can even foresee the future!" This feature revealed by Qi Kang left everyone present dumbfounded.

"Foresee the future!" Everyone said in unison, shock written all over their faces, and even Bailey appeared in Nami's eyes.

Qi Kang saw everyone looking at him and coughed twice:

"What do you mean? There is no strict entry threshold for Observation Haki. You can start training directly."

"I want to learn!" x6.

"quack!"

"Mute! Mute!"

Everyone is enthusiastic.

Qi Kang showed a sly smile, raised his hands, and sneered: "Are you sure you want to learn? I have already thought of a training method!"

Everyone's eyes were fixed, looking forward to the next training.

Qi Kang raised his hands and sneered: "How many floors does it take to carry a bag of rice?"

……