Mu Jin gazed calmly ahead, observing meticulously, seemingly leaving nothing out as the flashlight beam shone.

He suddenly said, "This direction is the inner side of the trench, and this place should be rocky."

Cat nodded; she instantly understood what Mu Jin meant!

The other side of the entire cargo hold should be the plane that collided with the trench, but the existence of this small whirlpool indicates that there is even deeper seawater inside this damaged hole!

Mu Jin didn't rush to explore the vortex that the black cat had warned him of as a dangerous area. He checked the warehouse thoroughly, and as they had guessed, there were no more well-sealed boxes left. Only a few pieces of porcelain were scattered among the coral and seaweed. Excavating them one by one would be a considerable undertaking.

While Mu Jin was observing other places, the cat kept staring at that tiny vortex.

She grabbed the black cat and looked at it questioningly, asking if it could go inside.

The black cat nodded, then shook its head. It could go in, but it didn't know if its human master and Jin Shen could go in.

The cat released it, seemingly understanding its meaning.

Mu Jin returned, and without wasting any time, he pointed directly at the black cat and said, "Since it can go in, let it go and scout ahead."

Cat looked at Mu Jin with some surprise. How could he be so sure!

The black cat shrank its neck and, without waiting for the cat's command, turned around and rushed into the hole!

The small vortex suddenly rippled and grew larger, but after a while, it returned to its original state.

A few minutes later, the black cat came out of the hole again, carrying a waterproof goggles in its mouth.

Mu Jin took it and looked at it. "This is equipment for the Yamashita family."

During the day, Yamashita returned to the ship but did not retrieve the other bodies; it seemed they had died there.

“Yamashita Ichi ran away today, he must have been frightened,” Mu Jin continued, his tone calm and certain. “He also went in, and he came out alive.”

The cat glanced at Mu Jin.

Mu Jin raised her eyelids slightly. "Jiu Maomao, are you waiting for me here?"

Cat shook her head. She didn't want to wait. She would never listen to any of Ah Jin's orders to wait again.

Mu Jin asked, "Then do you dare to come down with me?"

The cat nodded, "Okay!"

She answered without hesitation, as if she had no idea what fear was.

Mu Jin's gaze darkened. "Don't you know that we might end up like the owner of this blindfold, dying down there?"

The cat said, "I know, but I will protect you."

No matter what, she will protect Ah Jin.

Mu Jin stared at her for a while before saying casually, "I should be the one saying that, Jiu Maomao, I will protect you."

Hearing this, the cat was very happy. "Ah Jin, you are so good to me."

Mu Jin lowered his eyes. The cat's smile was pure and innocent; she seemed extremely content. But her words weighed heavily on his heart. He patted her head and said, "Let's go."

He hadn't done anything for her yet.

Mu Jin originally wanted to go in first, but the cat held his hand tightly.

As they approached the dark cave entrance, the inconspicuous vortex suddenly expanded, like a killer silently waiting for its prey, only now revealing its true form!

An unstoppable force in the vortex suddenly pulled Maomao and Mujin in!

A few seconds later, the two were suddenly freed from the weightless spinning!

Their flashlights were the only light in the darkness.

Mu Jin pulled the cat over and called out, "Jiu Maomao!"

The voice sounded a bit flustered.

Cat quickly agreed, "Ah Jin, I'm fine."

The whirlpool almost threw the two of them off, and the force was immense. If an ordinary person had been caught in it, they would have been completely disoriented.

Mu Jin calmed down and was surprised that she had really panicked to the point of having a blank mind.

He shone his flashlight on it and was surprised to find that it was a hole! And it looked quite deep inside!

"What a wonderful place," the cat said.

From this perspective, the shipwreck above is indeed stuck on a large rock extending from the side of the trench. However, it is not a bare rock, but a hole that is blocked by the shipwreck!

They soon spotted Yamashita's companions, lying in various positions amidst vast expanses of coral.

The strangest thing is that these corals are all red. When the flashlight beam shines on them, the entire area stretches out as a swaying red, which looks a little eerie in the darkness, much like the spider lilies that can be seen everywhere near the underworld.

These corals are the same kind that the cat brought back to Yu Bingxue. They are rarely seen here, and I don't know why so many of them have gathered here.

Mu Jin swam deeper into the cave.

Cat followed, and she said, "These people didn't go in; they just came down and died."

"I saw it, be careful." He knew, of course, that the cat was warning him, but now that they were down there, neither of them could go back at this point.

Just then, a sudden surge of dark current rushed towards them, pushing them both back several meters! They were back at the cave entrance!

At the same time, the cat suddenly saw a group of evil spirits baring their teeth and claws and rushing towards her! Some were in the shape of humans, some in the shape of fish, and many other strange creatures!

The cat frowned.

She thought to herself, "How dare she show such a low-level thing in front of me? It seems she really is too low-key."

However, before she could even move, Mu Jin grabbed her wrist and yanked her! A silver blade flashed in front of her, carrying a chill a thousand times colder than seawater, and slashed towards the evil spirits.

The evil spirits that had just rushed at them in hordes vanished with screams in an instant!

The change happened in an instant, so fast that it made one wonder if it was just an illusion!

How could a normal person possibly see such a bizarre scene!

The cat lowered her head and looked at her wrist that was being held. She slowly blinked. She was being protected behind Ah Jin.

“It’s the Four Directions Life and Death Formation,” Mu Jin said, his tone still calm, as if he wasn’t the one who had just swung the sword.

Then the cat looked at Mu Jin's sword, the Great Xia Dragon Sparrow Sword, but it was no longer the same as when she had just given it to Mu Jin! Mu Jin had truly tamed it! This sword was originally a king's sword, capable of slaying gods above and demons below.

Cat was a little surprised. Ah Jin seemed more mysterious than she had imagined. He was so calm when he saw these evil spirits, and his knife strike was so fast... Obviously, this wasn't the first time he had seen them.

"What is this Four Directions Life and Death Formation?" Cat hadn't forgotten to ask him.