Chapter 773 Ha? There is a case?

"You have been following me since I have entered that entrance, right?" Conan said.

Iwanaga came out from his hiding place and said, "No way, I am only worried about the two girls and want to save them."

'Here we go,' Yuuki thought about Conan who wanted to tell the truth to everyone. He suddenly felt that he had heard BGM around him and couldn't help but sit down on the stairs watching him telling him the mistake that this guy had made. He knew that Conan wouldn't stop until he had said everything and after this guy had realized his mistake.

'The truth is there is only one,' Yuuki had always wanted to say.

Sonoko who looked at him who had sat down couldn't help but follow him. She was very tired and wanted to have a nice bed, eat, and sleep in a fluffy bed. She sighed since she couldn't find it here and decided to use his shoulder to rest first.

Ran looked at both of them and couldn't help but sigh. She decided to stand up since she could see that Conan and Iwanaga noticed that they didn't care much about their conversation.

'This isn't the script!'

Iwanaga and Conan thought when they saw that both of them were resting and the treasure hunters were moaning in pain. They were sure that they would be shocked and also excited with how they would reveal the truth of this matter but didn't expect for them to be resting in this place. They shook their heads and decided not to think about them. They continued their confrontation with each other.

Conan told them that Iwanaga didn't make the riddle by himself but using a riddle from the real map since he wanted the guests to solve the riddle for himself.

Iwanaga wanted to get the treasure for himself and that was why he had done that.

Conan also told them that Iwanaga had placed a GPS tracker on their bicycle and also invited Kogorou to come to this island to solve the riddle too.

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Iwanaga slumped on the ground, "Haha, I guess this is very easy that even a grade-schooler can solve it."

"It's not a grade-schooler," Conan said with a confident expression.

"Ha?"

"It's Uncle Kogorou who has solved it, I have heard it from him," Conan said.

'What a lie,' Yuuki spat inwardly.

*Shake! Shake!

Suddenly there was another earthquake that was happening in this place.

"Earthquake!"

Yuuki knew that Conan's effect started to work, "We need to get out."

"Don't forget to bring both of them!" Conan said.

Yuuki wanted to leave both of them behind but he couldn't when this little devil had reminded him.

They needed to get out but suddenly the debris from the top dropped and closed the door that was used to get out of this place.

"..."

Yuuki was speechless and shouted, "Oh my God!"

---

Ranko and everyone shot the cannon at the three monsters in front of them. Their attack was very fierce and they didn't stop making a large hole in their bodies.

Utaha was very excited that her body kept moving around.

Kuroka thought for a bit and decided to use the ultimate move of this ship. She took out her gun from her side and said, "Nyaa.."

"Onee-sama, what are you doing?" Koneko asked.

"Nyaa, Shirone, each of his creations, there is always the ultimate move and I will use it now, nyaa," Kuroka said.

"Really? Use it!" Ranko asked with excitement.

"Okay, nyaa," Kuroka aimed her gun toward the monster and said, "Golden Wild Hunt!"

Suddenly a lot of cannon appeared from the body of this ship and shot out a canon beam at the same time toward the group of monsters.

BOOM! BOOM! BOOM!

The group of monsters didn't even have time to scream and they were bombarded by this canon beam.

The cannon beam made large steam and fog that covered the monsters.

They were waiting for a while and they didn't see the monsters anymore. They were very happy and clapped their hands together. They gathered together and decided to get the treasure now.

"Where is Yuuki?" Utaha suddenly asked.

"He has dived into the sea to get a treasure, he is afraid that the treasure will be destroyed because of our attack," Akeno said.

They nodded at her explanation and decided to wait for him. They didn't know that because of their attack they had created an earthquake that made him and other people almost to be buried under the sea.

---

Yuuki suddenly smelled something strange, "Gas?"

"It's methane! We need to get into the ship first!" Conan said.

They nodded and also brought the two treasure hunters to get into the ship. They placed them inside since they would be useless right now.

Yuuki didn't forget to bring the gun from one of the treasure hunters. He saw that there were a lot of holes suddenly appearing around them and started to fill this area with the water from the sea. He looked at Conan and asked, "Do you have a plan?"

Conan nodded, "Yes, we need to make an explosion to get us out of this place."

"E - Explosion?!"

"I agree, we only have two choices: either die because of the water or the gas, it is better than nothing, at least we have a chance to get out of this place alive," Yuuki said.

"Why an explosion?"

"The walls around this place are very thin, and you can see that there are a lot of holes that start to appear," Conan said.

They nodded at his explanation.

"So you're going to use methane gas to make an explosion?" Yuuki asked.

"Yes," Conan looked around and found a chain, "The methane gas is gathering on the top and I will kick these chains to create a spark of fire. It will trigger an explosion that can destroy the ceiling to make our escape from this place."

Yuuki shook his head, "No, that's too dangerous."

"Then how should we make a fire?" Conan asked with a desperate expression.

"....." Yuuki knocked his head, "Calm down."

"It hurts! Why are you hitting me!" Conan complained.

"You're too serious, there is a gun on my hand, I have gotten it from the treasure hunters, why should you try to danger yourself?" Yuuki asked.

"...." Conan felt really dumb right now.

"Alright, please enter the ship now, I will shoot the ceiling when everyone is ready," Yuuki said.

They nodded and entered the cabin of the ship.

Yuuki was standing on the entrance of the ship and ready to shoot the ceiling.

Conan gave both Ran and Sonoko two mini-tanks that he had gotten from Professor Agasa. He didn't care much about the other guys as long as the girls were alright. He told them that he still had one in his pocket now.

Yuuki looked at them and they nodded at him. He raised his gun and shot at the ceiling created a spark of fire that triggered the explosion immediately. He hurriedly closed the door and ran to the center of the ship when he saw the fire started to spread inside this place.

BOOOOOOOM!!!!!

The explosion destroyed this place and filled it with water.

Their ship was also filled with water but it started to float toward the surface of the sea.

Yuuki felt that Conan felt a bit heartless since that kid didn't even give him a mini-tank but he also knew that he had only two of that thing with him. He saw that Conan almost lost his breath but Ran gave her mini-tanks on him, 'So sweet....' He looked like Sonoko was moving around and would hit the wall. He swam to her and held her in place since it was dangerous.

Sonoko opened her eyes and saw him holding her. She smiled and pointed at her mini-tanks.

Yuuki shook his head since he didn't need that.

The other guys could only helplessly hit the place and fainted because of the pressure of the sea.

---

Utaha and everyone waited on the surface of the sea. The weather had turned bright and they heard a scream from the other side.

"Oi!"

They turned and saw Kogorou and the other police.

"Hello, uncle," Ranko greeted.

"..." Kogorou and the police were speechless when they saw them.

"What are you doing here?" Kogorou asked with a confused expression.

"We're going to get treasure," Yukana said.

Megure looked at the ship and asked, "Whose ship is this?"

"Yuuki had rented it from someone else," Ranko said.

"Where is Yuuki?" Megure asked.

"He is diving to get the treasure," Ranko said.

"Huh? Don't you know that both Ran and Sonoko were kidnapped by the treasure hunters?" Kogorou asked.

"..."

"What?!" They suddenly panicked and started to ask a lot of questions.

Kogorou and the police were overwhelmed by their question.

Suddenly something could be seen from under the sea and started to float to the surface.

"What's that?" Takagi asked.

They didn't answer him and they didn't need to either since they saw a large ship suddenly appearing on the surface from the bottom. They saw Yuuki, Conan, Ran, and Sonoko in the cabin.

"Everyone!"

They sighed in relief when they saw them but suddenly they heard a loud crack sound.

*Crack! Crack! Crack!

"We need to go!" Yuuki said and brought Conan, Ran, and Sonoko to the other ship.

Everyone sighed in relief when they saw them alright.

Ran and Sonoko slumped on the ground with a tired expression.

"That's right! There are still two treasure hunters and Iwanaga-san on the ship!" Conan said.

"...."

Kogorou and the police sighed and jumped into the sea to save them.

Yuuki wasn't sure but he thought that he shouldn't come to the southern island for a while.