"Oh, hell!" Captain Adok looked in his periscope for half a minute, and he complained loudly: "There is no wreck at the seabed here, only..."

"Crazy--" Before the captain finished speaking, a shark submarine suddenly surfaced!

"Uh! What's going on?" Captain Adok was startled, and the periscope in his hand plopped into the sea, and even a bubble sank into the bottom!

"Captain, professor!" Guan Heng opened the button, lifted up the glass cover of the submarine with a swish, and shouted to the two of them: "We did not see the shipwreck, but after Ding Ding's submarine was entangled with water plants, the thruster was damaged, and he could not float now!"

"What should I do now?" Captain Adok asked at a loss.?.

ww.    ?

"There should be an anchor on your lifeboat, right? Throw it in the water!" Guan Heng came up with an idea in a hurry: "I'll go down and find a way to wrap the anchor on Ding Ding's submarine. You can pull it hard so that you can pull him out of the water!"

The extremely nervous rescue of Ding Ding started! Guan Heng opened his submarine and dived into the sea with the anchor. Qin'er, as an observer, told him how to hook the anchor firmly on Ding Ding's car! After succeeding, Captain Adoke and Professor on the lifesaving boat tried their best to shake off their arms and pulled it hard, and finally pulled up the shark submarine that could not float to the water!

"Crack, swish--" The submarine that had just floated to the water suddenly lifted the glass cover, and Ding Ding and Bai Xue greedily breathed the fresh air: "Hu, huh, huh... I'm suffocating. If there are thirty seconds left, all the oxygen stored in the submarine will be consumed, it's so dangerous!"

"Swoosh--" Another shark-type submarine suddenly flew out of the water! It immediately changed to a flying car dispatch state!

Guan Heng immediately directed at the controller: "Show off the liquid metal cable!"

"Shuh swish--" Several thick chains transformed by liquid metal suddenly surrounded Ding Ding's submarine!

"Ding Ding, hold Bai Xue and don't move!" Guan Heng shouted in a flying sports car, "I just use chains to pull you back to Sirius!"

In a short while, everyone returned to the Sirius deck. Ding Ding felt like he had survived the disaster. He lay on his back on the deck and said with a heavy breath: "Ho, ho... the adventure at the bottom of the sea... It's really not a joke! I almost came back alive!"

"It seems that your damn submarine is not very good!" The captain looked at Professor Kalkurus with disdain and said, "It is not as good as you said!"

"Oh, Captain, you can't say that!" The professor pushed the small glasses on his nose and said, "I said that everything is possible. Even if we plan carefully, we will inevitably encounter unexpected changes!"

"Hmph! It's purely a quibble!" The captain curled his lips: "I think it was because your submarine made a mistake that almost caused Ding Ding to be buried under the sea!"

Just as the captain started to fight endlessly with the professor, Ding Ding and Guan Heng started chatting.

ww.     ●?.

ww.    ?

"Hey, buddy!" Guan Heng asked, "When your submarine was baled by water plants, did not see anything else strange nearby?"

"No! I was just trying to get out at that time!" Ding Ding shrugged and said, "Where did you think of observing other things?"

"Uh, it seems that the propeller of the submarine is entangled by the water plants!" Karkurus was checking his machine at this time, and he said to himself: "But it seems that there are more than water plants in the propeller thruster! For example..."

"Hmm? Let's see what it is?" Guan Heng quickly grabbed the things the professor picked out of the aquatic plants in his hand, weighed them, and then looked carefully. Guan Heng continued, "This thing seems to be a piece of wood chip!"

"Captain! Come and take a look!" Guan Heng greeted Adok to come to his side: "Look at whether this wood chip looks like...the material on the deck of an ancient sailing boat!"

"Let me take a look!" The bearded captain rubbed his eyes and looked closely. He immediately shouted: "That's right! I'm sure this sturdy wooden material is ship-making material!"

"Look, this piece of wood is soaked in sea water but it doesn't rot at all, which means everything!" Captain Adok lit his pipe and took a sip, and then said: "The wood piece is exactly the same material as the pipe like mine. It is durable and not easy to damage. They all come from an ancient ship-making material!"

"This object is most likely the wreckage drifting on the Unicorn's wreck!" Guan Heng touched his chin and analyzed: "If you observe where the wood chips floated from according to the current direction of the water flow, you will definitely find the location of the Unicorn's wreck!"

"Well, Guan Heng is right!" Ding Ding and the captain clapped their hands and smiled happily at the same time: "I didn't expect that the submarine was entangled by the water plants, and they were actually hit by the clues of the shipwreck. It seems that good luck always follows us!"

"No further ado, I will go down to the bottom of the sea with Qin'er!" Guan Heng said immediately: "Professor, give me a current test device you made last time. I will use it to find the location of the shipwreck!"

After a few minutes, everything was ready! With a sound of thump, Guan Heng and Qin'er were driving the car that turned into a shark submarine again, and got into the water again!

"Gudu Gudu..." This time Guan Heng drove the submarine down to the deep seabed. He made up his mind to take this opportunity to find the location of the shipwreck!

According to the direction of the water flow, Guan Heng basically measured where the wood chips came from. He controlled the submarine and chatted with Qin'er in a low voice. After about ten minutes, he finally arrived near a deep trench!

"Well, this place is very dangerous. I feel a strong suction force near the trench!" Guan Heng said to Qin'er: "If our submarine is approaching rashly, it will definitely be sucked into the bottomless abyss!"

"Aheng, be more careful!" Qin'er said terrified: "Your hands are more stable, so don't make any mistakes!"

"Don't worry, Qin'er, I..." I was proud of my skill in operating the transportation tools in the water. Guan Heng was about to boast about a few words, but at this moment, he suddenly changed and suddenly became a sudden change!

"Boom--Roak!" The unpredictable trench rapids swept across the shark submarine, and immediately took away the control of the submarine!

"Huhuhuhu--" The rapids turned into a vortex in the blink of an eye, stirring the submarine in the center and turning into a circle!

"Ah--" Qin'er, who was in a state of silence, was frightened and suddenly became dizzy: "Ah, Heng! I, I... can't stand it!"

"Don't be nervous! Look at me-" Guan Heng forced himself to remain calm in a critical moment. He punched the controller near the joystick and shouted loudly: "The liquid metal at the front of the submarine - all turned into huge propellers, and quickly turned me in the opposite direction towards the vortex!!"

——【The third update of 12.5, good afternoon, everyone, Lao Sha continues to ask for some advice~\(≧▽≦)/~】—
Chapter completed!