Doraemon travels through time and becomes Nobita

Nobita, Lilulu and Kara agreed to pick them up later, then opened the door and Lilulu and Kara walked in.

Nobita took Doraemon and Shizuka downstairs to eat.

The lightbulb fish spacecraft released many small detectors on the seabed, searching for their target, the mermaids.

At half past ten in the evening, Shizuka woke up Nobita from his sleep.

Doraemon said, "It's almost time, Nobita, we should go out!"

Nobita yawned and opened the door beside him with the badge. Jin Jia was the first to run over and hugged Nobita.

"You're so mean, Nobita, you didn't call me when there was something fun to do!"

Kara and Lilulu also came over and closed the door. Jin Jia let go of Nobita, and Doraemon came over and put a pair of fins on Nobita.

"This is for people who can't swim. Of course, I also have ordinary fins here. Everyone can take a pair!"

Nobita felt a little embarrassed that he was the only one in the room who couldn't swim.

Doraemon took out simulated water glasses and gave one to each person. After everyone put them on, they found that the room was filled with water. Nobita opened the window and everyone was speechless with surprise. There was a large group of fish gathered outside.

Everyone followed Doraemon out of the room and onto the water.

Doraemon said: "Let's go to the open space and take a look!"

Jin Jiajing, Xiangli, Lulukala followed Doraemon and watched the small fishes eating the bait around them.

Nobita was standing above the indoor fishing pond, and just then a small fish swam out. Nobita was attracted by the small fish, and then Nobita felt something swimming away from him.

Nobita looked back and saw only a fish tail on the wall. He sniffed and smelled a faint fragrance. Then Nobita chased after it, but saw nothing but some scattered small fish and shrimps.

"Strange, what just swam past..."

Doraemon came to Nobita and said.

"Nobita, what are you doing? You are so engrossed."

"Nothing, just a fish swam past me, but it left a faint fragrance."

Jin Jia said, "Where does the fish smell like that, Nobita."

The surrounding fish were a little riotous, so Nobita asked the four girls to come to him, and Doraemon swam out, looked around and said.

"What can make the fish so scared... could it be... a shark coming? If there really is a shark, it will be troublesome!"

Nobita said.

"Doraemon, are there real sharks?"

"It's hard to say, Nobita. Let's split up and look for him. If we don't find him, someone might die!"

Lilulu and Kara followed Doraemon, while Nobita took Kinka and Shizuka with him. Nobita took out his Soul-Stirring Revolver and loaded it with live ammunition.

"You two should follow me closely, but don't get too far away from me."

The three of them swam slowly forward, and Shizuka pointed ahead and said.

"That one in front seems to be Dekisugi's house."

Dekisugi used a telescope to look at the stars today. A mermaid swam gently across the field of view of the telescope, and Dekisugi wiped his eyes.

"What's going on? Is it my illusion? What on earth is that black shadow?"

De Musugi rubbed his eyes vigorously, and a great white shark came to his side. De Musugi felt that he was being stared at by something, and slowly turned his head and saw a great white shark.

The great white shark opened its mouth wide at Dekisugi, who subconsciously stepped back a few times and fainted on the ground. The great white shark looked at the fainted Dekisugi and was about to open its mouth to taste him.

With a gunshot, a bullet hit the great white shark's head. This shot successfully prevented the great white shark from biting Mushan.

Shizuka looked at Dekisugi who was frightened unconscious, and then looked at Nobita who was chasing the shark. The contrast was too obvious.

"That's it, Nobita!"

Jin Jia was waving her little fists from behind to cheer Nobita on. The great white shark seemed to know it couldn't escape and turned around to attack Nobita. Nobita calmly held the gun with both hands and several bullets hit the great white shark's head. The bullets fell on the great white shark like a torrential rain as if they were free.

There were dozens of small holes on the great white shark's body, blood gushing out of it. Then it fell to the ground with a "thump" and turned its belly up happily.

Doraemon rushed over and saw the shark lying on the side and Nobita standing not far away.

Lilulu accelerated and came over to Nobita, grabbing Nobita's shoulder and said.

"Nobita, you're not hurt!"

Nobita nodded and said.

"Lilulu, I'm fine."

Doraemon looked at the great white shark with its belly turned upside down, took out the shrinking lamp and shrunk it, then used the magic door to return to the open space and came back with the indoor fishing pond.

Doraemon broke off a branch and poked the shark's body into the indoor fishing pond. Then he took out the music box and the small fish around him went into the indoor fishing pond one by one and returned to the ocean.

"The fish should have gone back home, so we should go back and rest."

Doraemon takes back the indoor fishing pond.

Kara said.

"Shizuka, come stay with us for a night."

Shizuka nodded and asked Doraemon for a badge, then she and Kara walked into the anywhere door.

Nobita said, "Good night, my dear babies~."

Only Lilulu said good night to Nobita in a friendly manner. The other three ignored Nobita. After closing the anywhere door, Nobita opened the door again and the two of them came to their own door. Doraemon took back the anywhere door and the two of them swam into the room.

Doraemon turned off the water pump and both of them took off their glasses. Doraemon put the glasses back into his pockets. Nobita heard something fall on the tree and thought it was a bird.

"Good night, Doraemon."

"Good night, Nobita."

Nobita turned on the light and fell asleep.

Moon.

Luna was washing clothes while Jin Jia was sitting next to Luna and talking about the process of Nobita fighting the shark.