I told you to change your skills, and you changed them into a nuclear explosion immortal?

At the entrance of the Mermaid King's Palace.

A handsome middle-aged merman wearing a crown is leading a group of male and female mermen in a difficult fight against the demons who have rushed in through the gate.

Although there were restrictions underwater, the number of demons was simply too great. Seeing their reckless advance and the greed in their eyes, the Mermaid Queen almost swung her staff into a giant sword.

"Your Majesty! We can't stop them! What should we do...?"

After glancing at the mermaid king with red-rimmed eyes, the mermaid king gritted his teeth and looked at the endless army of demons swimming down from the sea with a look of despair.

"Heaven is going to destroy my mermaid race... Heaven is going to destroy my mermaid race!"

After the Mermaid Queen unleashed a water-based skill that created an opening for the demon army, she quickly approached the Mermaid King, her eyes brimming with tears.

"I wonder if Xiaoqi found reinforcements... Is she still alive and well...?"

"I actually hope she hasn't been found. As long as she's alive and well, that's better than anything else. At least my merfolk are... never mind..."

The Mermaid King seemed to remember something, and his despairing gaze deepened.

But the demon army was simply too large. In the vast, boundless sea, all that could be seen were demons. No matter how powerful he was, the palace would fall in less than an hour.

"It's over... My merfolk are completely finished..."

"Father! Mother! Quick! Take the people to the palace and hide!"

Just then, a familiar voice rang in their ears, instantly invigorating everyone.

The Mermaid King and his wife's eyes lit up.

"Xiao Qi? You? You're still alive?!"

"That's right! I'm a clever little devil! The smartest mermaid princess in the mermaid clan!"

"..."

"Oh dear, Father and Mother, stop talking! Quickly, hide yourself! Don't show your face! Showing your face will kill you!"

The two were stunned, clearly not having reacted yet, but the next second, as a rumbling sound came from afar, they were even more bewildered.

"What, what's that noise?"

"Rumble..."

"Rumble..."

"Whoa!!!"

While everyone was still in the dark, the merfolk soon witnessed a scene they would never forget.

Behind the demon army in the distance, the seawater suddenly surged, as if the seawater was rolling back in the ocean. Not only did it create towering waves on the surface of the sea, but it also rose like a skyscraper from the ground in the ocean, like a tornado in the sea, roaring in.

"Wait, wait a minute? That, that's a sea dragon???"

The mermaid queen, with her sharp eyes, spotted the nine enormous sea dragons in the distance at a glance.

But they were so fast that even the demons couldn't react in time, so how could they possibly react?

They could only watch helplessly as nine enormous sea dragons rose from the sea, raising their heads and roaring, sweeping over with overwhelming force in an instant.

Those demons they couldn't kill even after attacking for a long time had their health bars drop like water being pumped down, and in the blink of an eye, they were swept into the water dragon's body and turned into decorations.

The merfolk were dumbfounded, but when the Mermaid King saw the sea dragon heading straight for the palace, he shouted in horror.

"Quick!!! Hold onto a building nearby!!! Don't get swept away! Quick!!!"

The Mermaid King instinctively stabbed the ground with his steel fork and pulled the Queen back. At that moment, nine sea dragons followed.

In an instant, the immense water pressure and ocean currents scattered the mermaids, swirling them into the sky.

Meanwhile, the mermaids who stuck their steel forks into the ground were stretched straight by the seawater, undulating back and forth like noodles in the ocean.

"Ah!!! I want to go home!!! I miss my mom!!! Ah!!!!"

"Chief! Help! Help me!!! Ah!!!"

The merfolk were thrown into chaos and completely bewildered, but fortunately the sea dragon arrived and left quickly.

As the sea gradually calmed down, the Mermaid King and the others slowly landed on the ground. Everyone was still horrified and lingering fear.

"What... what is this?"

"My God... this, this???"

The Mermaid Queen reacted the fastest. Ignoring her shock, she pointed at the demon corpses floating in the sea like a bowl of eight-treasure porridge and grabbed the Mermaid King's arm with a look of horror.

"Your Majesty! Look! They're all dead!"

The Mermaid King naturally saw it too. He swallowed hard, his astonished face turning pale.

That was an army of countless demons... at least a million, yet, just one sea dragon killed them all?

"What... what on earth happened...?"

"Your Majesty, are we... are we saved?"

"Wait, no, the demon army is still descending!"

Sharp-eyed merfolk quickly spotted demons diving below the surface, their numbers no less than before.

The sudden death clearly enraged the demon leader.

Upon seeing this, the merfolk were immediately thrown into a panic.

"How come there are more and more of them?"

"It's over! The demons have gone mad! They're launching a massive attack!"

"It's all over! Our merfolk are finished!"

"Wait a minute? Something's not right???"

Just as the merfolk were in a panic and the merfolk king was in despair once again, the group of demons swimming down from the sky suddenly seemed to have discovered something. After a moment of pause, as if they had seen a ghost, they all began to swim upwards frantically.

Seeing this, not only the merfolk, but even the merfolk king was stunned.

"What's going on? They're not attacking anymore?"

"No, no! Look! It seems like all the demons have left?"

"Leave? Do you think they might be running away?"

"Did they see a ghost? Why do they look so terrified?"

The merfolk were completely bewildered, having no idea what had happened, but just then, they suddenly felt the sky darken.

"Why is it dark?"

When the fishmen looked up, their astonished faces instantly looked like they had seen a ghost.

"A dragon...it's a dragon!!!"

"Bone Dragon... How... How can there be a bone dragon???"

"Oh my god?! The bone dragon has gone into the water! Family, run!!!"

The mermaids, regaining their senses, were terrified and instinctively tried to run away. The oppressive power ingrained in their bloodline threw them into disarray.

"Hey?! Don't run away, family! It's me! I'm back!"

When the salted fish spoke, all the fish-men were stunned, while the mermaid king and queen were overjoyed and quickly shouted.

"Xiao Qi? Is that you, Xiao Qi?"

"It's me! It's me!"

No sooner had he finished speaking than a small shadow fell from the dragon's head.

Seeing those familiar long legs and the familiar side profile of the salted fish, the mermaid king and his wife, along with their six sisters, burst into tears of joy.

"Xiao Qi?! It really is you!"

The two touched the salted fish, and the mermaid queen, with tears in her eyes, kept swishing the salted fish's mouth.

"My good child, you're back! Waaah... I missed you so much... Hey? Little Seven, why are your lips swollen?"

"Huh? Oh... it's nothing, I just bumped into a tree when I went out, haha..."

Salty Fish chuckled, but before it could speak again, a surprised voice suddenly rang out from the dragon head.

"Holy crap? Yun-ge, look! It's a mermaid! A real mermaid!"

Seeing his family members stunned, Salty Fish quickly spoke up.

"Father, Mother! I've brought reinforcements! Aren't you amazing?"

The Mermaid King was startled and subconsciously raised his head.

"I haven't even asked yet, but this bone dragon... is it reinforcements you invited?"

"Uh-huh!"

Seeing Lu Yun and his group of five jump off the bone dragon head with bubbles in their arms, Salty Fish opened its fish mouth with a "I'm so awesome" expression.

"These are all of them! They're really amazing!"

"Those sea dragons were his skill!"

That's true. To be honest, she still hasn't recovered from the shock.

Sure enough, upon hearing this, the merfolk froze, glanced at the densely packed demon army floating around them, and then their faces were filled with shock.

Especially the Mermaid King, who is a legendary level 300 boss, he knows all too well the power of that skill.

At least in a head-on confrontation, he would be instantly killed, after all, the 30 billion damage that appeared above the demon army's heads was still fresh in his mind.

"Thank you for your generous support, human warrior."

Seeing this, Lu Yun waved his hand and said.

"These are minor matters. I'm here to take care of two things."

The Mermaid King was taken aback, his eyes full of suspicion.

"What can I do for you?"

"First, I need proof of career advancement."

Although the Mermaid King was a little confused, he surprisingly relaxed upon hearing these words.

"This is easy to handle."

"Please tell me about the second thing first."

Lu Yun was somewhat surprised. He knew that obtaining the proof required defeating a BOSS. Clearly, although the Mermaid King was a neutral faction, he was the final BOSS here.

Isn't he afraid that someone might suddenly take action and eliminate him?

"The second thing is that I need mermaid tears."

Upon hearing this, not only the Mermaid King, but all the other mermaids couldn't help but show strange looks.

"You...do you really need the Mermaid's Tears?"

Upon seeing this, Lu Yun immediately had a bad feeling, because their eyes were really a bit scary.

But the Mermaid's Tears is a special mission, and he absolutely needs it.

"Yes, and it's urgent."

"what……"

The Mermaid King suddenly realized something, and after exchanging a glance with the Queen, his expression became even more interesting.

"This matter... might be a bit difficult to handle..."