In the cold and huge castle.

In the middle of a room filled with books, there is a huge operating table.

Qin Lang is making a vaccine that can treat Caschia on the operating table.

Nami looked uneasily at the clothes scattered on the ground to protect against the wind and cold, and said worriedly:

"Qin Lang. Is it really necessary for Luffy to jump down the snowy mountain and climb up again? He is only wearing a vest and shorts now!"

Qin Lang shook the liquid in his hand quickly, turned around and looked at Nami who was worried, and smiled:

"Don't worry, Luffy's ability to withstand cold is very strong. Although this icy environment is difficult for him, it is far from his limit.

"cold, cold, cold……"

Luffy shivered and climbed on the thick snow peak with all four limbs.

"Ah! I'm going to fall!"

Luffy's left hand slipped and he lost his grip, and his body sank suddenly.

"Woo woo……"

Luffy quickly bit the icicle beside him.

"so hard! This snowy mountain is so difficult to climb!"

Luffy climbed Mount Cigu with difficulty, thinking excitedly:

"But Qin Lang said that as long as I can climb the mountain, I can learn his skill of forming a huge weapon with my hands, which is so cool!"

……

After Nami was injected with the vaccine by Qin Lang, her body returned to high temperature and she fell into a deep sleep in a warm room.

Snapped.

Qin Lang closed the door gently, turned around and returned to the study room full of books, picked up a copy of"Theory of Xyton Fever" and read the book quietly.

He is waiting for the return of Dr. Kuleha, the current owner of this castle.

……

"Wapol's pirate soldiers are coming to Big Horn! Oh no, Mr. Dalton and the guy with curly eyebrows have missed them!"

The residents of Big Horn were in a mess.

"Vivi, let's run!"

Usopp grabbed Vivi in a panic and wanted to run away quickly.

"Wait, Usopp!"

Weiwei glanced at the people running around in panic and said in a complicated voice:

"Usopp, we can't leave."

Usopp was sweating profusely and said with sweat on his face:

"If you don't leave, it will be too late! The pirate king is coming with his pirate soldiers. If we run slower and they recognize us, we will be dead!"

"But I can't just watch these people die!"

Weiwei saw a little girl falling to the ground and crying, so she walked out quickly to help her up.

"If I were Qin Lang, these bastards wouldn't be worth mentioning if he were here!"

Usopp, who was shaking all over, took a deep breath and tried to control his trembling.

He was very upset that it was him who was here instead of Qin Lang or Luffy.

Usopp remembered Sanji's words before he left, 'I need to rely on you to protect the safety of the people here and Weiwei.'’

"Snapped! Snapped! Snapped!"

Usopp suddenly began to slap his face hard with both hands.

This is a method that Qin Lang accidentally taught Usopp during the chat.

If there is no way to calm down, then try to use the pain to overcome it. own nervousness

"Hiss, it hurts so much!! Usopp grinned and covered his face, regretting that he had used too much force.

He suddenly found that he was really not as nervous as before, and he danced and said excitedly:

"Hey, it really works! good! If this is the case, then I won’t leave!"

Although Usopp was still trembling, a trace of determination flashed in his eyes.

"Artifact Usopp's Qinlang triple bow."

He took out a crystal clear bone slingshot from his treasure bag backpack.

The material of the slingshot came from the skull of a sea monster killed by Qin Lang.

Qin Lang accidentally discovered that the texture of this bone was very hard, and there was something in it when he held it in his hand. A warm and comfortable feeling.

After being carefully polished by Usopp, the slingshot has a very comfortable feel.

It also has three bow frames and can fire three projectiles at the same time.

"It’s time to use your special move!"

Usopp muttered to himself and opened another ammunition basket.

All of them were special glass marbles specially made by Qin Lang for Usopp.

These special marbles are the source of Usopp's confidence.

"Special move: Qin Lang's special explosive bomb!"

The center of the marble is hollow. Inside the marble is the explosive gas exhaled by Qin Lang in the form of [Explosion Fruit]. Once it hits the target, it will cause an explosion with amazing damage.

Usopp tried to use five marbles and successfully killed a giant octopus-shaped sea monster that wanted to attack the Merry.

That was a monster that Usopp could never defeat in the past.

Usopp hung a few black round objects on his waist.

"Special move: Qin Lang's special grenade!"

The glass grenade contains a small amount of Qin Lang's blood, which will expand and burn quickly when it comes into contact with the air.

When Qin Lang handed it to Usopp, he repeatedly reminded Usopp to be careful and not to break it accidentally.

Although Usopp didn't know their power yet, from Qin Lang's tone, Usopp clearly felt that this was a weapon with more lethality than an explosive bomb.

"Phew, I can do it!"

After Usopp prepared everything, he immediately rushed to the entrance of the village.

A small number of villagers planned to form a defense area there to block Wapol and others from outside the village.

"Even if I can't become Qin Lang, at least I can learn to smile like Qin Lang! That smile is so confident!"

As Usopp ran, he recalled the smile Qin Lang showed when facing his enemies in the past, the smile of a strong man who looked fearless and disdainful to Usopp.

"Why is Qin Lang smiling? Well, let me think about it."

The corner of Usopp's mouth twitched, trying hard to imitate Qin Lang's temperament.

Taking a deep breath, he gradually got better. He actually showed a confident expression like Qin Lang's.

"I am very strong, I am the sniper of the Straw Hat Pirates! I won't be afraid of you anymore!"

……

"Usopp, you……"

When Weiwei helped the little girl find her parents and turned back to look for Usopp, she found that Usopp had already left.

Vivi was disappointed, thinking that Usopp took the opportunity to escape.

But I accidentally discovered that there was a thin curly-haired figure in the crowd swimming upstream.

"Usopp!"

Vivi looked at Usopp's thin body and the people running away in panic, which formed a sharp contrast.

"You are indeed the bravest warrior in the sea!"

Weiwei's eyes were slightly red. This usually timid guy is so courageous now.

The bravest rebel,

Usopp, the sniper of the Straw Hat Pirates, resolutely went to the entrance of the village to join the battle.

……

Tap, tap, tap.

The sound of crisp footsteps rang out in the cold castle.

A short figure wearing a pink dome hat skipped towards the library.

Hehe, I came back early today, so I can read more books, strive to learn more knowledge, and save more patients in the future.

Just like Dr. Hiluluk and Dr. Doriel.

Woo, so can I go to the sea? Can I find the partner that the doctor said will not think I am a monster?

The doctor said that there is a delicious food in the sea called marshmallow. I wonder what it tastes like.

Hehe, I really want to try it!

""Huh?"

The short figure pushed open the door excitedly, but was surprised to find that there was a candle in the room, as if someone was there.

A handsome man with short black hair sitting sideways on a chair raised his head and said with a smile:

"Yo, are you back? Chopper"

""Yeah."

Chopper nodded blankly, bowed politely, and left the room.

"Sorry, wrong turn"

"Huh?"

Chopper stood alone in the corridor, blinking in confusion.

"Strange."

He raised his head with great effort, looked at the wooden door that was exactly the same as the one in his study, and fell into deep thought.

"Did Doctor Doriel and I go to the wrong castle?"