The boulder under him turned into a pile of fragments, and Shang Xia's face was bitter, thinking that the next moment the water jet gushing out of the underground water outlet would wash away the pile of rubble.
Unexpectedly, just as Shang Xia's eyes were wandering around, preparing to find another such boulder, the imaginary scene of water jets rising into the sky did not happen.
Not only that, even the water seeping out from the stone cracks seemed very small.
Although Shang Xia didn't know what happened in the underground water vein just now, his intuition told him that the movement just now should have been caused by the fifth-order ancestor from the White Deer Blessed Land coming to Youzhou.
Although Shang Xia still didn't know how that fifth-order ancestor came to Youzhou, the obvious decrease in the water flow in the underground water veins was obviously related to this.
Shang Xia thought for a while, and simply stopped looking for the boulders, but kicked away the pile of gravel pressed on the water spout, and picked up the water mouth buried below again.
The water flow gushing out of the water mouth has indeed been greatly reduced, and it looks like the water flow was the same as when Shang Xia first found the source of this stream.
Not only that, Shang Xia found that the water gushing out from the water mouth was almost no longer accompanied by evil mist.
Just when Shang Xia was thinking about whether he should now enter the underground water vein from here according to the previous agreement with You Shang, suddenly a dull and distant loud noise came from the northern sky.
Shang Xia hurriedly turned his head to look towards the northern sky, but was about to see a large area of glow suddenly rising above the sky, and then turning into a glow rainbow bridge, continuing to stretch towards the end of the northern sky, until it disappeared into the void.
The place where the glow rose was obviously where Changfeng City was roughly located.
And then the direction that the Xiaguang Hongqiao crossed was indeed the approximate direction of Tongyou City.
Not surprisingly, this should be the fifth-order ancestor who descended in Changfeng City, and has continued to go north to Tongyou City.
Shang Xia thought about it, and did not immediately widen the water mouth on the ground, but was cautious and felt that he should wait a little longer.
After waiting for about half a stick of incense, there was no more major movement in the sky above the northern sky, but the Xiaguang Rainbow Bridge that probed into the direction of Tongyou City looked more and more solid at this time.
At this time, Shang Xia had no idea the right time to really dive into the underground water vein.
A fifth-order ancestor could make a huge movement over Changfeng City, but a fourth-order warrior could not do it.
Therefore, Shang Xia had no idea when You Shang would take action in Changfeng City, so the timing of his action could only rely entirely on his own speculation.
After a change of heart, he finally decided to widen this passage to the underground water vein first.
The Red Star Spear stabbed directly through the underground water outlet, and then stirred it with all his might, and then the entire underground water outlet was suddenly widened, and at the same time, the crushed gravel and mud were also brought out as he pulled the Red Star Spear back.
After repeating this, the entire water mouth was widened to the point where one person could enter and exit, and although the water flow gushing out of the water mouth became much larger, there was still no sign of a large-scale gushing outlet.
After taking back the Red Star Spear, when Shang Xia was finally hesitating whether to dive into the underground water vein now, the sky suddenly brightened up over the northern sky.
When Shang Xia looked up, he saw that where the Xiaguang Rainbow Bridge had sunk into the void, suddenly a chaotic aura surged back.
That rich and substantial aura was not too unfamiliar to Shang Xia, because he had a similar experience in the two realms of war at the beginning, it was the color that was unrecognizable when the origin tide erupted, and the origin of heaven and earth was now unrecognizable.
As that chaotic aura emerged, the Xiaguang Rainbow Bridge seemed to have become a channel for the flow of the origin tide, like a waterfall, falling continuously from the void to the place where the Xiaguang Rainbow Bridge rose, that is, Changfeng City!
Shang Xia looked at the distant sky with some surprise, and suddenly understood in his heart that the fifth-order ancestor of the White Deer Blessed Land had arrived, probably to snatch the origin of the two realms that Tongyou Academy had introduced from the two realms of war.
That Xiaguang Hongqiao was the channel used by the fifth-order ancestor to connect the origin of the two realms in the air.
At the same time, the water vein underground in Changfeng City was probably not only used to guide the fifth-order ancestor to descend to Youzhou across the border, but also to carry the key to sending the origin of the two realms seized from Tongyou Academy back to the Bailu Blessed Land in Jizhou!
As the origin of the two realms stolen above the sky fell towards Changfeng City, and then Gao Yunlai, who was left there, was guided by the formation arranged in the underground spiritual cave, the underground water veins that were originally hanging began to rise again, and even Shang Xia noticed that in the widened water mouth, the groundwater flowing out slowly showed signs of rising again.
This time, Shang Xia knew that there was nothing to do, so he jumped towards the water mouth, and the true qi in the dantian sank down, and the whole person sank all the way down the waterway.
Shang Xia didn't take out the water beads left for him by You Shang from the beginning, and after sinking three feet from the water mouth, the clear bottom of the water could already make him see clearly that the source of the water vein should be after a rock crevice.
After taking out the water beads, he rowed the water flow around him, Shang Xia drilled in from above along the rock crack, and jumped into a passage similar to Suidao that was more than a foot long and wide.
This underground river channel is obviously the main river channel of the underground water vein under Changfeng City.
Judging by the height of the water jet gushing out on the ground before, the water flow in this river channel was not only turbulent, but also extremely watery, enough to fill the entire underground river.
However, the water level in the underground channel at this time was only half full.
When Shang Xia jumped into the water, although there were water beads to drain the water, the cool and cold meaning could never be isolated.
According to the previous guessing of Mr. Bu and You Shang, this underground water vein should have crossed the Chiba Mountains from north to south, which means that Shang Xia should now face the direction of the water flow upstream, so that he can finally find the underground water vein spirit cave of Changfeng City along the water vein.
Without further ado, besides, this place is quite far from Changfeng City, and Shang Xia quickly went upstream in the underground river.
Fortunately, the water avoidance beads can not only drain the water flow around you, but also accelerate the speed of travel under the water.
Although it is not as fast as Shang Xia's light martial arts on the ground, it is not hindered by the undulations of the mountainous terrain underground.
But even so, Shang Xia ran all the way along the underground river for half an hour, and it was still dark in front of him, but the water level of the underground water vein was gradually rising, and the water volume was also much larger.
Shang Xia was anxious and couldn't help but speed up again.
But before he could walk out of a distance of three or five miles, in the underground channel where only the river flowed, suddenly there was an endless low muffled sound from the upstream again, and the sound became closer and closer, so that the river under his feet trembled slightly.
Shang Xia felt apprehensive, but at this time, he was in the underground river, but he had no choice but to lean over and sink to the bottom of the river, grab the gap in the stone wall at the bottom of the river, and press his body tightly against the bottom of the river.
Saying that it was too late and too fast, just as Shang Xia was just getting ready, the roar that made the entire underground river tremble roared.
The turbulent torrent in the imagination did not really come, but the space opened by the water avoidance beads at the bottom of the river was greatly compressed, and the cool cold air became more and more intense, but what really shocked Shang Xia was that the entire river at this time was filled with a strong source of heaven and earth!