After talking with the mermaid king, Yu Tu and the others decided on the next action plan.

The resentful spirits in the capital have their own time to act. Yu Tu and the others can wait until the next time, when the resentful spirits have all left before entering the royal capital. In this way, most resentful spirits can be avoided.

And the time when the resentful spirit left was known before. Sixteen hours. This time is enough for Yu Tu and the two to learn some information in the royal capital. Then, depending on the situation, decide whether to stay in the capital or quit and wait for the next opportunity to enter.

After confirming, the entire mermaid city took action. According to the previous generation of Mermaid King. No one in the current royal capital knows the internal situation. A person of noble status like Yu Tu must have adequate security measures.

To be honest, if this is the knight commander and the chief guard, it is estimated that Yu Tu will be thrown into the king's capital without a word. This is the result of different perspectives on the problem.

Yu Tu did not reject the kindness of the mermaid king. At the same time, contacted the bishop and began to study the relocation plan of the royal capital and the mermaid kingdom.

Time passed quickly, and it was time for the Wraith Spirit to set off soon.

Under the leadership of the mermaid king, Yu Tu and the two came to the square of the ceremony again. Numerous merfolks have taken their positions and started to sway, singing mysterious songs.

Soon, all the mermaids have entered a synchronized state. Their spirits are linked together, forming a whole.

Yu Tu observed the essence of the ceremony clearly after a while.

"Is it the deformation of the double magic circle? Use the fixed magic circle depicted on the ground to guide the magic power. The variable magic circle composed of personnel, together with the fixed magic circle. In the event of an accident, the effect of the entire magic circle can be changed by the variable magic circle , So as to prevent accidents. There are no problems with this ceremony, right?"

The mermaid king nodded solemnly.

"Just as Wang said. Over the past thousand years, at the beginning, almost two or three accidents have occurred every year. The initial construction of the magic circle has been reduced to the frequency of once a year. We spent countless lives and barely completed this relatively complete magic circle. However. , We are not sure about the specific result. It has been more than 20 years since the last riot. It is the best result so far."

"What should I do if there is an accident?"

"Fill with life. These fighters are all prepared warriors. This is how they have survived this thousand years."

After hearing this, Yu Tu is no longer asking.

People in this world are actually very simple. After getting their real recognition, they are willing to give all they have to support. Even if you give your own life, it's the same. Even, it can continue to the entire ethnic group.

After a period of silence, Yu Tu raised her head. A different kind of wave appeared in the water layer. It is a very violent magical breath. Chaos, disorder, tyranny.

The mermaid king also reacted at this moment, his face solemnly clenching his weapon. There seemed to be signs of stepping forward.

"What's wrong? Is there going to be a riot?"

"Not a riot. But something big is coming out."

The mermaid in those rituals also noticed something was wrong and began to prepare for battle. But even so, their synchronization was not interrupted. The song in the mouth did not stop.

The priests who presided over the ceremony accelerated their actions. The door was opened in advance. Originally doing this would cause certain losses due to incomplete preparation.

But these old priests have experienced many catastrophes. They knew exactly what monsters were about to appear. That kind of monster is the most suitable to be sent away as soon as possible.

The door was opened early. The wailing sound of the resentful spirit came from inside. With a strong mental aggression. The mermaids were not affected. Their singing is a mental attack.

Ten seconds later, a terrifying roar suppressed the wail of the resentful spirit. The expressions of the mermaids fluctuate. The young fish at the outermost periphery even appeared panic. But soon he was comforted by the older mermaid around him. The ceremony continues.

After the door was fully opened, a claw with pitch-black smoke came out of the door and slapped it to the ground. Then, it was the head.

It was a terrifying black dragon. It may not be black, but there is always a thick black mist around him, making it difficult to see the specific appearance.

The evil dragon quickly got out of most of its body, looked at the mermaid around, opened its mouth, and released the scorching dragon flame.

The dark red dragon's breath ignored the water flow and quickly occupied the entire square.

Yu Tu originally wanted to step forward to help. But he noticed that the mermaid king on one side was not excited. If it wasn't that the mermaid king was cold-blooded, then this attack was still within the tolerable range.

After thinking about it, Yu Tu gave up the idea of ​​support. He is also not clear about the ceremony. If you act rashly, it might be unhelpful.

Sure enough, after the flame dissipated, the mermaid did not receive the slightest damage. Those flames were guided by some kind of power into the magic circle depicted on the ground.

The dragon snorted, opened the filthy wings composed of countless wraiths, vibrated its wings, broke away from the gate, and went along the passage to the outside.

Watching the dragon leave, the mermaid king's tight body relaxed.

"what is that?"

"The dragon of evil spirits. It was about five hundred years since it first appeared. At that time, there were only five hundred mermaid warriors who participated in the ceremony. Only two people participated in the sacrifice. It is also our biggest loss. A terrible one. The good news is that this guy is not too bad-tempered. After venting like this, he usually won't make trouble again. Moreover, with it opening the way, those resentful movements will be smaller."

It's like the mermaid king said. The resentful spirit that appeared later, although his face was hideous. He seemed to have the idea of ​​attacking the mermaid.

But every time a wraith spirit puts an idea into action, a dark red flame will rise on the ground and burn the wraith spirit to death.

It was the flame that the dragon spit before. Yu Tu's eyes were brightened by the use of this power. However, now is not the time to study.

After nearly an hour, the resentful spirits in the gate began to decrease. When only a few wraith spirits appeared again, the mermaid king nodded to Yu Tu.

"Wang, you can enter."

"Okay. Let's go, Yu Mu."

"King, please be careful. No one knows the situation in the capital. But with such a terrifying dragon, it is hard to say that there is no stronger monster."

"Don't worry, I will be careful."

After speaking, Yu Tu and Yu Mu directly walked through the passage of the ceremony and entered the gate.