Dangerous mouth of the clam
Tang Zhendong is now in a state of weightlessness, unable to borrow strength from anywhere. The pressure caused by the closing of the clamshell is enormous, and Tang Zhendong can't resist it at all. Fortunately, he has a steel rail in his hand. Although his body leans backward, the forward thrusting state of Tang Zhendong's steel rail hasn't stopped. Finally, before the two shells of the giant clam closed completely, it was sent between them.
A loud "bang" sound, the huge collision sound emitted by the shell and steel rail, was transmitted to Tang Zhendong's ears through the medium of seawater, almost deafening Tang Zhendong.
The shell of the giant clam merged with the huge biting force of the giant clam, and the weight of many shells parasitic on the shell, these weights added together, is quite large, so that even the hard steel rail almost collapsed.
Tang Zhendong was washed away by the water flow, he leaned back and steadied his body on horseback, then continued towards the giant clam.
The giant clam probably also saw Tang Zhendong's plan, it slightly opened its shell and then suddenly closed it, trying to pinch off the foreign object that had suddenly appeared in its body.
Tang Zhendong was about to drill in, but the "click" sound of the giant clam's bite with the steel rail made Tang Zhendong's mind dizzy. Although this giant clam was large enough to hold three or five Tang Zhendongs, the size of the clamshell's mouth was not enough for Tang Zhendong to drill in.
Perhaps a baby could crawl in, but it was absolutely impossible for Tang Zhendong's huge body to fit in. As Tang Zhendong retreated backwards, he suddenly saw the giant clam vigorously sucking water, and with a flash of insight, he understood the giant clam's plan - it wanted to use its massive internal water flow to blast the steel rail away.
This is not very long compared to the steel rail, but it is solid and weighs as much as 70 or 80 kilograms, almost two hundred kilograms. Tang Zhendong had a hard time carrying it here, but he absolutely believed that the giant clam's water jet could blow away the steel rail, because earlier Tang Zhendong could feel the giant clam's huge impact force from far away.
Tang Zhendong was suddenly shocked. If the giant clam were to blast out the steel rail, it would not be easy to get the giant clam to open its mouth again. Tang Zhendong did not retreat but instead advanced, diving underwater towards the giant clam, waiting for the moment when the giant clam would spit water.
The giant clam wanted to flush the steel rail out with water, so it had to open its shell at that moment. At this moment, Tang Zhendong must grasp it. He quietly picked up a basketball-sized stone underwater.
Suddenly, the giant clam opened its huge shell like a banana fan, and then high-speed water flow rushed out from the water outlet inside the giant clam's body, and the steel rail was quickly washed away far.
Tang Zhendong seized this rare opportunity and threw the large stone in his hand into the soft flesh of the giant clam.
All bivalves have a shell that protects the soft flesh inside, and pearls can form because bivalves are extremely sensitive to sand or other objects entering their bodies. Under intense discomfort, they secrete a liquid that coats the sand grain, and over a long period of time, this coating builds up and forms a pearl.
So, the soft flesh inside the clam is very sensitive to foreign objects. After Tang Zhendong suddenly threw a stone into it, the giant clam violently sucked in water and sprayed water, turning over the surrounding sea floor.
Tang Zhendong took the opportunity to leave this place and went far away to pick up the I-beam that was blown far away by the giant clam.
Tang Zhendong pulled the steel pipe over again, and so far, Tang Zhendong has not floated up to breathe a mouthful of air. However, he can feel that the sun is out because the morning sun shines brightly on the sea water.
The water is not deep at this location of the giant clam, and Tang Zhen Dong had been in the water for five points when he went down. The sun was just hazy bright, but now it's sunny everywhere.
Time is running out, Tang Zhendong had just promised Yu Qingying that he would not engage in such a dangerous activity again. If Yu Qingying were to discover him sneaking into the seabed once more today, who knows if she would think of him as an untrustworthy person.
After Tang Zhendong pulled the steel rail back, the giant clam was still troubled by this sharp reef in its body. The huge shell kept turning over and over, and this sea water was still stirred up by it into a muddy mess.
Tang Zhendong had originally planned to throw the steel rail into the giant clam's tender flesh, but he suddenly remembered that if he threw it in like the reef rock, it wouldn't show its head outside either, and the effect would be similar to throwing a stone.
Can't we throw this steel rail to the bottom of the giant clamshell, so that the giant clam can't close its shell even if it wants to, and also make the giant clam's water-spraying weapon useless? And with a big mouth, even if I dive in myself, I can still make the giant clam powerless.
Found the other end of the giant clam spouting water, Tang Zhen Dong took advantage of the moment when the giant clam opened its shell and inserted the steel piece into the gap.
At the angle of the shell, that piece is directly connected to the soft flesh of the large clam, and its strong muscles also extend from the angle to the shell, forming a structure similar to a door hinge.
Tang Zhendong's steel plate was stuck between the roots of two clamshells, making it impossible for the giant clams to close their shells, leaving a gap of about 1.5 meters in the middle.
Tang Zhendong saw an opportunity and seized it, instantly drawing his hands together and swimming into the giant clam.
The flesh of the giant clam was fine, smooth and soft. Tang Zhendong seemed to have entered a ball of meat, and the flesh was extremely sticky. At a glance, Tang Zhendong saw the huge black pearl that emitted a black glow, although the pearl did not show up, but the flesh inside the giant clam's body was all dyed black by this huge black pearl.
Tang Zhendong's hand directly reached out to feel the location of the black pearl.
Suddenly an extremely strong suction force tightly sucked him in.
Tang Zhendong raised a palm and struck the giant clam's soft flesh with force. Until the giant clam's sucker sucked Tang Zhendong in, Tang Zhendong had already thrown out three palms, but none of them were effective.
The clam meat is extremely soft in itself, and Tang Zhendong's internal family palm strength is simply powerless against it.
Tang Zhendong's chest was tightly sucked by the clamshell's siphon, and this force was extremely great. Tang Zhendong's chest had a feeling of being about to explode.
No matter how Tang Zhendong punched or kicked, he couldn't cause any damage to the giant clam's soft flesh. However, the suction power of the giant clam's suckers grew stronger and stronger, as if it was going to suck Tang Zhendong in whole.
Tang Zhendong had nothing in his hands, his mind was already a bit confused, he didn't expect to be on the verge of death at the moment of success due to the careless giant clam.
Fortunately, Tang Zhen Dong had reached the innate realm of Gui Gu's internal skill, otherwise, relying solely on the giant clam's suction on his chest, he would not be able to breathe and would lose his life in an instant.
However, the congenital boundary of Guiguzi's internal skill is to overcome the absorption of external air and turn it into internal breathing. Relying on the body's pores and the air in the ocean for exchange, internal breathing is actually the body's breathing.
However, despite Tang Zhendong being able to breathe internally, the massive suction power of this giant clam was in no way inferior to that of a top-notch expert. Tang Zhendong was already having trouble holding on, his hands and feet flailing wildly.

