"Grandpa, it's important. Zhier understands." Tang Zhi hurriedly replied.

"The cultivation of spirit rice is very harsh. It's not just planting seeds in the spirit field, but you can harvest in the season," Su Hu continued.

Liu Yuyi frowned and wondered. After planting spiritual objects in the spiritual field and taking care of them carefully, he should not worry about harvest!

Zhangjia, Tianping County, planted Yinling flowers in Lingtian, and Liu Yu took care of the Phnom Penh grass in Huang Shengshan for a year. It seems that she has no special requirements, that is, she has to send someone to take care of it.

"The growth of Lingdao rice needs a lot of Lingshui irrigation, and a good harvest can be achieved in the autumn harvest..." Su Hu finished his narration and drank a cup of tea.

It turns out that planting spiritual rice requires not only fertile spiritual fields rich in spiritual power, but also a lot of spiritual water irrigation to produce full spiritual rice. The Lingshui used by the Su family for irrigation was taken to a Zhongru cave in Lvping mountain, named "Lvyin".

The "Lvyin" stone cave is a bell breast cave. In a secret place in the deep green screen mountain, the top of the cave drips water all year round, and a pool is gathered at the bottom of the cave. The pool is not big. The spring in the pool contains spiritual power and reaches the specification of second-class intermediate spiritual water. It is very rare. It is a beautiful gift of Zhong Lingyu's Lvping mountain.

But the green hidden stone cave is not unique to the Su family. At the other end of Lvping mountain, there is a lujiabao, also a Xiuzhen family. Together with sujiabao, it is called "Lvping Second Fort" in the Xiuzhen circle of Shu.

The Su family and the Lu family have been friends for generations. The two ethnic groups advance and retreat in the cultivation world, marry each other, and have a very close relationship.

Lu family in Lvyin stone cave also owns a share. There is also a spiritual field in Lujia castle, which is also planted with spiritual rice. It also needs spiritual water irrigation in the cave. The two ethnic groups jointly keep this secret, guard and occupy the Lvyin stone cave hand in hand, and allow no other forces to interfere.

It turned out that a thousand years ago, the ancestors of the Su family and the Lu family were martial brothers and both disciples of Huang Shengzong. By chance, they found the Lvyin stone cave. The two families moved to the foot of Lvping mountain and opened up a spiritual field at a high cost. Only then did there be the "Lvping Second Fort".

For a thousand years, due to the existence of green hidden stone cave, the two ethnic groups have been very close, which has continued to this day. But a hundred years ago, there was a dispute between the two families for the first time, also because of the green hidden stone cave.

The lingtan in the green hidden stone cave was first discovered as the size of a pond. After more than 800 years of uncontrolled use by the two ethnic groups, the lingtan has shrunk rapidly and has become a puddle, nearly ten times smaller.

That year, there was very little water in the lingtan, which was not enough for the two families to irrigate the Lingtian at the same time. The two families had their first dispute over water, and several younger generations had a fight.

After all, the two ethnic groups have been friendly from generation to generation. After sitting down and discussing calmly, the leaders of the two ethnic groups decided to have a competition between the two ethnic groups. The winner gave priority to water for irrigation of the spiritual field, while the loser lost the right to water this year. The spiritual field can only be changed to other spiritual materials with low requirements for growth conditions. The loser is doomed to receive only a few spiritual stones in that year.

In the competition between the two ethnic groups, only grandchildren can be sent to avoid hurting the harmony of generations. The competition is divided into three games. The family that won more games is the final winner. The Su family regretted the defeat that time. We can only plant "juwo grass" in our own spiritual field.

"Juwo grass" is a first-order inferior spiritual grass with almost no medicinal value. It can grow very luxuriantly in the spiritual field with a little care. The main function of juwo grass is to burn ash and sprinkle it in the spiritual field after maturity to enrich the spiritual power in the spiritual field.

This grass has tenacious life and can absorb free aura. Even if it is not planted in the aura field, it can thrive as long as the growth place is rich in aura. There is a great demand for this grass in the cultivation world. As long as the family owning the spiritual field will buy it in large quantities to maintain the grade of the spiritual field and enhance the fertility contained in the spiritual field.

That year was the first Lingshui crisis and the beginning of the estrangement between the two families. Later, the chiefs of the two nationalities investigated why the Lingshui in the cave was so rare. They found that the root cause was the uncontrolled abuse of the two families for many years, which hurt the spirit of Lvping mountain, greatly reduced the spirit of Lvping mountain and hurt the foundation.

That year, when there was a severe drought in Shu, the weather was not beautiful. The sudden reduction of green screen landscape steam was another major reason, which also led to the sudden reduction of Lingshui production in stone caves.

The spirit water in the cave is born by green Ping Shan, and is the essence of green Ping Shan. The two ethnic groups have been wantonly stealing for nearly a thousand years. They not only used to irrigate the Ling Tian, but also transported it to the square city to sell it, in exchange for Lingshi, drying up and fishing, and brewing bitter fruit.

The leaders of the two families thought carefully and were afraid that if they used Lingshui in such an uncontrolled way, the spirit of Lvping mountain would become weaker and weaker, and eventually they would not be able to breed Lingshui. At that time, the two families would lose their foundation and their family would be defeated.

After discussion, the two ethnic groups took some measures. First, they limited water intake. Each ethnic group can only take up to 100 barrels of Lingshui from the pool every year, just to meet the irrigation of Lingdao.

Second, build a canal to lead a tributary around Lvping mountain from the Anjiang River thousands of miles away.

This canal has been greatly welcomed by the people of ansa County, ushered in an excellent reputation for the two ethnic groups, and brought tangible benefits to ansa County, which has always been short of water, which can be regarded as benefiting the people's livelihood.

The construction of this canal consumed a lot of financial resources of the two ethnic groups, and a total of tens of millions of silver was smashed into it. The two ethnic groups, who have always been rich, also lived a frugal life for a long time.

"There is another drought in Shu this year. After a year's accumulation, there are less than 200 barrels of Lingshui in the lingtan of Lvyin stone cave. The Lu family will bring people to celebrate his father's birthday and will hold a competition to determine the right to use Lingshui," Su Hu said reluctantly.

"Grandpa, did you ask zhi'er to join the fight?" Tang Zhi was shocked by the secret news from Su Hu, and then asked excitedly.

"That's right!" Su Feihong nodded back.

"Grandpa, zhier will win and won't let you down." Tang Zhi waved a small fist and said confidently.

"At that time, pay attention to safety and try your best." Su Feihong smiled, then turned to Liu Yu and said, "good nephew, would you like to help?"

"Senior, if you can help me, I'm very honored, but can outsiders play?" Liu Yu replied suspiciously.

Thinking in my heart, isn't it stipulated that only the grandchildren of the two nationalities can participate in the battle? If outsiders can also participate, isn't it safer to hire powerful thugs directly from hualingshi?

"We and the Lu family do stipulate that only the grandchildren of the two nationalities are qualified to participate in the water competition. Zhi'er is my granddaughter, and the virtuous nephew can pretend to be zhi'er's husband and join the war as the grandson-in-law of the Su family." Su Feihong said calmly.

"This..." Liu Yu didn't know what to say. It was too unexpected. Is her grandson-in-law our grandson?

"Grandpa, I have nothing to do with my senior brother. Do you have any misunderstanding?" Tang Zhi instinctively explained, looking shocked.