I am brushing up materials in One Piece

"the seventh!"

After cutting off the neck of a tyrannosaurus with a chain, Kos finally accumulated all the experience he needed.

As for why the chain can cut off the neck of a dinosaur?

In fact, it is very simple. Just change the rings that make up the chain into two types: one is a small ring; the other is to keep the original size, but the outer rings on both sides become sharp blades, and then interlace the two rings. Once connected, the chain can be turned into a weapon similar to the viper sword.

It has to be said that after this operation, the chain's attack power has been greatly improved. Whether it is a tree blocking the road or a dinosaur's neck, it can be easily cut off.

It was only after he was halfway through the hunt that Kos realized that this was still using swordsmanship, wasn't it? The fruit ability just provides a "sword".

But it is really easy to use. Not only can the length of the Viper Sword be controlled at will, but also because the chains generated by the ability can be controlled at will, it is even better than Bie Yun in the hands of those who are good at using it.

However, Bie Yun also has the advantage of being thick and powerful, which can be of greater use when facing powerful enemies.

And considering that Kos can't drag a chain around all the time, it's a pity that such a thing as the "Black Viper Sword" is unlikely to appear.

As for Shang Fang, the knife lives up to its name. After the chain viper sword was developed, it became a genuine salted fish knife. It can do everything the viper sword can do, and it can't cope with situations that the viper sword can't. It doesn't even have a role to play.

After completing his set goal, Kos sat down to rest for a while, and then activated the weapon color Haki.

After consuming a total of 10,000 experience materials and ten advanced skill materials (armed colors), Kos clearly felt that there was something extra in his body.

It should be that the armed and domineering thing heated up slightly in the chest like a sip of warm water, and then spread out and disappeared into the surroundings not long after.

If the data of Armed Color Haki LV1 hadn't still remained on the panel, Kos might have thought that the large amount of materials he had consumed was in vain.

In order to confirm the existence of Armed Haki again, Kos took a deep breath and punched the tree beside him with all his strength.

"jump-"

After a soft sound, the bark flew away, leaving a shallow pit on the trunk.

"Isn't there no change at all?"

Kos still has a relatively clear understanding of his own strength. Now he has no problem knocking away a British strongman who weighs more than 300 kilograms with one punch. Otherwise, Daz would not be able to easily lift his feet off the ground before. Throw it into the sea.

It's not surprising that a punch left such a small shallow hole in the tree, which meant that Armed Haki did not support Kos's attack.

So Kos could only close his eyes first, recalling the slightly heated feeling just now and enter a meditative state.

After the meditation, he opened his eyes and punched the tree trunk again.

"boom--"

Just from the sound, it was clear that this time the punch was more powerful than the previous one, and the hole left in the tree was larger and deeper.

"This is Armed Color Haki. It's really useful."

Looking at his fist with a few sawdust stained on it, Kos nodded with satisfaction.

Finally, all the materials he had saved for so long were not wasted. The only drawback is that the amount of domineering power in Kos's body is only enough to throw a punch, and he needs to continue to train to be truly effective in battle.

After testing the Armed Color Haki, Kos did not immediately decide to upgrade the fruit's ability, because he would continue to hunt and collect experience materials. What if the Chain Fruit broke through to LV3 during the battle?

But the reality is not always as expected. After Kos hunted seven or eight large beasts on the island, the level of the chain fruit still stayed at LV2, but his swordsmanship was improved to LV4 unknowingly.

So Kos could only reluctantly use materials to upgrade the fruit's ability to LV3. As for the level, it was upgraded to LV30 in somewhat frequent battles.

As for the experience points gained from hunting, which were worth more than two thousand, they were temporarily saved by Kos for future use.

During the hunt, Kos's pitifully little armed domineering energy was restored a few times, and then all was squandered by him with one punch. The destructive power shown in the last punch was slightly stronger than the first time. Quite a few.

It was already night when Kos returned to the docking place of the Gray Pearl, and Ace and the others happily lit a huge bonfire and had a banquet as usual.

"Kes, what are you doing?"

When Ace saw Kos coming back, he immediately danced a strange dance to greet him.

"Go get some exercise."

Seeing the non-stop movements of Ace's feet, Kos showed a confused expression.

"What are you doing?"

"This is Elbaf's dance. It's interesting, isn't it?"

As he spoke, he stretched out his fisted right hand and circled Kos.

"Do you want to come along?"

"Forget it, I'm exhausted now."

Kos rejected Ace's invitation, and then looked at Dongli and Brockie not far away, and found that the two people were facing each other, dancing similar to Ace's, but it was definitely not a dance that was coordinated by both parties like ballroom dancing. , but there is an obviously aggressive dance of declaration of war between them.

"You guys go play! I'm going back to the boat to rest first. By the way, I still have to see how well the meat is smoked..."

When Kos turned his attention to the Gray Pearl, he suddenly found a LV22 floating on the deck. He didn't pay attention at first, thinking who might be on the ship, but after counting the people around the bonfire, he found that even Kodaz was there. And if you think about it carefully, that level doesn't match up with the people on the ship.

"There's something on board!"

After Kos reminded the others loudly, he rushed towards the Gray Pearl first, and at the same time, he generated chains and flew towards the lower level.

The master of that level must have also heard what Kos said and started to move.

It's just that the direction he moved was a little weird. He neither turned away nor wanted to hide in the cabin. Instead, he climbed up the side of the ship first, then jumped off, and then remained motionless on the shore.

When Kos got closer, he saw a man lying motionless on the ground in a "tiger descending the mountain" posture.

"I'm really sorry for staying secretly on the boat!"

As soon as he noticed someone approaching him, the man immediately began to apologize forcefully with his Dantian Qi.

"what?"

Kosi didn't realize for a moment which move the other party was playing, but he tied him into a rice dumpling with chains before continuing to approach.

After getting closer, Kos found that the other party seemed to like the appearance of skeletons. Not only was he wearing a skull mask on his face, but his body was also covered with large and small skull ornaments.