After hearing so much, everyone couldn't help but think of something.

"So that is the wandering soul who caused chaos in Fengyun City this time?" Qiu Sinan asked in a deep voice. If this is the case, then this mission will be difficult.

"It should be right. When I fought with him, he had said something like Xuanyin Qi. I think those people in Fengyun City will inevitably have some connection with this." Qin Xuanxin said.

"The Qi of Xuanyin...what is that?" Xia Keke asked.

Xia Tianze looked at his sister and smiled, and asked back, "Have you heard of Yuanyin Qi?"

The sister shook her head, looking confused, but except for her, Qiu Sinan and Wan Yudie and the others blushed slightly, and even Qin Xuanxin glanced slightly away.

"Like the Yuanyin Qi, the Xuanyin Qi is also a source energy that you female warriors are born with. As the practice progresses, the Xuanyin Qi will become more and more intense. You can't see or touch this kind of thing, but it can determine your talent and the speed of your practice." Xia Tianze explained.

"What is the Yuanyin Qi?" the sister asked curiously.

"Uh..." Xia Tianze pondered for a while and said, "How can you say this? You have the Yuanyin energy before you get married, but it will disappear after you get married."

Seeing the unnatural expression on Qiu Sinan and the others' faces, Xia Tianze was secretly happy, teasing Gao Leng Senior Sister and other things was the most interesting.

"Then I won't get married if I beat you to death." Xia Keke patted her chest. It was so terrible. If she didn't have the energy of the Yuanyin, she wouldn't have the energy of her marriage. Although she didn't know what it was for, it sounded very powerful.

"Okay, come here."

Wan Yudie stepped forward and pulled Xia Keke to her side so that Xia Tianze would not bully her anymore. In terms of men and women, Xia Tianze's brother's knowledge reserve could rub his sister against the ground.

"According to what my senior sister said, the wandering soul caught people for the sake of the mysterious yin energy, what is the use of this for them?" Qiu Sinan asked,

Everyone looked at Xia Tianze at the same time after hearing this. If any of them would know, they all thought it would be Xia Tianze.

Xia Tianze did not disappoint them, and turned around and looked at the statue of the Lord of the North God Realm and spoke, "After some people die, although their souls leave their bodies, the Xuanyin energy and Xuanyang energy will remain on their bodies, and as their bodies slowly dissipate, which confirms the saying that the spirit and body return to the ground.

"So, although the soul can retain some of its strength after leaving the body, because without Xuanyin and Xuanyang energy, the soul will not be able to absorb the spiritual energy between heaven and earth. If there is no other power to maintain it, it will soon disappear and completely disappear."

Everyone listened carefully, and what Xia Tianze said today completely overturned their previous cognition.

"So if the soul wants to retain it in the Qiankun world, it must absorb the Xuanyin or Xuanyang energy of other warriors." Xia Tianze said.

"Is this the reason why the warriors in Fengyun City disappeared strangely?" Chen Fan said, his little eyes staring around.

"As a result, not only Fengyun City, but many people will be attacked by Youhun every day in other places?" Qiu Jie asked. This kind of thing happened in small places like Fengyun City, so there should be no missing in other places.

But Xia Tianze shook his head and said, "The reason you have never heard of this is because it almost never happens. Not to mention Fengyun City, even the strongest area in Qingzhou may not necessarily know these things."

"Why?" Everyone expressed their confusion.

"Ghost Realm?" Xia Keke asked tentatively. She remembered that Xia Tianze mentioned the Ghost Realm before.

Xia Tianze gave her sister an approving look, and her sister smiled happily.

"The ghost world is called by people, but it is actually called the underworld."

"There was an ancient Buddha and Taoist emperor who thought that after the body of sentient beings died, he had no place to go. He used the ability of the heaven to open up another world outside the universe and to accommodate those souls that died and never scattered. This is the origin of the underworld."

"After the soul is taken into the underworld, it can absorb the underworld energy to practice, but it will never be able to return to the universe because their souls cannot cross the Styx and the Tunnel of Reincarnation."

Xia Tianze said it was dull, but Xia Keke Wan Yudie and the others were shocked when they heard it.

"Since that's the case, where did the wandering souls in Fengyun City come?" Qin Xuanxin asked.

Xia Tianze shook his head. This was also the place he was curious about. The strength of the soul in Fengyun City could not even cross the Styx River, let alone the reincarnation tunnel that had the power to strangle the soul.

After leaving the ancestral temple of the Lord of the North God Realm, Qiu Sinan and others seemed to have not yet come back to their senses from Xia Tianze's words. They all looked slightly solemn, not knowing what they were thinking.

On the contrary, Xia Keke seemed to have no feelings, running around holding Xia Tianze's hand. However, Xia Tianze was not surprised. His sister never let him down in the heartless matter. No matter what, she only remembered it for a while, and then forgot it after a moment. Or how could Xia Tianze say that his sister is easy to coax.

When my sister is angry, the general procedure is: "Don't talk to me, I won't pay attention to you."

Xia Tianze smiled and flattered and admitted his mistakes.

A quarter of an hour later, my sister: "Aze, rub my legs..."

In the following time, Qiu Jie and Xia Tianze and others patrolled the city, but nothing happened. The city was orderly and the lights of thousands of families were bright, and it looked so happy and harmonious.

"It seems that nothing will happen tonight. Can we go back?" Xia Keke said. She was tired after playing for so long.

"You want to go back to bed again?" Xia Tianze teased.

The sister curled her lips and retorted: "I haven't. I can't go back to practice."

"Koke, what you said to others is okay, there is no need to say anything in front of me and Xia Tianze." Wan Yudie said with a smile.

Xia Keke hummed a few times. The two of them knew her habits well and there was really nothing to argue about.

"boom..."

After a loud bang, the sky suddenly flashed. Everyone looked up and saw the fireworks everywhere, colorful.

"Aze, come quickly."

Xia Keke pulled Xia Tianze to a bridge, looked up at the fireworks all over the sky with a smile on his face.

Qiu Sinan and the others also followed. On this bridge, the fireworks in the sky and the reflections in the water shone together. It was so beautiful that everyone showed a faint smile under the veil.

"Aze, it's so beautiful." Xia Keke said softly.

Xia Tianze nodded, turned to look at Xia Keke, with her delicate and flawless face, a small and perky nose, a thin and moist lips, and her eyes that looked like stars.
Chapter completed!