Many years ago, it was unknown how many years it would take. At the very least, it would take at least several decades.

It was a dark and windy night, and everyone outside had already fallen asleep.

Only one person flashed under the night sky and came to the secluded cultivation grounds of Qin Clan Ancestor.

He brought food and water to the Qin Clan Ancestor.

"Ancestor, you have been in seclusion for a long time. I have brought you food and water, please enjoy!"

After this person sent off the food and water, he left on his own.

When Qin Clan Ancestor woke up from his cultivation and saw the food and water, he was already hungry and ate the food and water.

In the end, he found out that he had been poisoned, and that the porcelain bowl had shattered into pieces. Before death, he could only use the Wu Yuan s to carve the words' poison 'on the rock he usually meditated on.

In the end, the person who was poisoned died and came back to clean up all traces of the poison.

The person who poisoned them must be someone in the upper echelons of the Qin Family, because only they knew how to open the mechanisms on the outer walls.

And only they were able to cause Qin Clan Ancestor to eat poisonous food and water without any defenses.

Finally, the fact that the Qin Family was safe and sound these past few years in the Yongan City was proof of this.

Otherwise, if outsiders knew that Qin Clan Ancestor was already dead, the other clans would have become restless.

This was Qin Yu's analysis and speculation.

"Whiz!"

As soon as he finished his deduction, before he could have the time to do so, a burst of energy fluctuations came from the air.

Raising his head, he immediately saw a black shadow pouncing towards him from the darkness.

The moment it approached him, a cold light appeared.

In Black Man's hands, a poisonous escort aimed at his vitals, and with the force of a thunderbolt, it suddenly shot forward.

When Qin Yu saw this, his pupils contracted in that instant. He raised his hand and slapped the rock beneath his feet.

In an instant.

He took to the air, the dart flashing beneath his feet.

In the darkness, when Qin Tian saw that Qin Yu was actually able to take away his unprepared attack, a cold light suddenly exploded from his eyes.

His body quickly approached Qin Yu, and then raised his hand fiercely towards.

Shoo! Shoo! Shoo!

The sound of something tearing through the air suddenly sounded out.

Several streaks of cold light tore through the endless darkness.

Five poison darts locked onto Qin Yu from five different directions, and with the force of a thunderbolt, they shot towards him who was still in the air.

This move, was obviously used to lock down any path of retreat for Qin Yu.

That was because no matter how he tried to dodge it, it seemed impossible to escape the poison darts' lock on.

As if he knew that Qin Yu had nowhere to run, Qin Tian raised his head and looked at him, and laughed out loud.

"Haha, Qin Yu, go and die!"

"Oh, really? It was not certain who would win! "Don't be happy too early …"

Just as Qin Tian's laughter came out, Qin Yu's cold smile followed.

The next moment.

It was as if someone was suddenly strangling Qin Tian as his wild laughter abruptly ended.

He raised his head to look at Qin Yu, and his pupils contracted.

Seeing that the five poison darts had locked onto the direction he was dodging in, Qin Yu suddenly took out a handful of ancient sword, and swept the sword sheath across it without even pulling it out.

With a series of 'ding ding' sounds, accompanied by sparks flying in all directions, five poison darts were directly destroyed by Qin Yu's sword sheath, and he smoothly fell from the sky.

"No …" This is impossible, how did you do it? You clearly don't have a sword, where did you get that sword? "

Qin Tian looked at the perfectly fine Qin Yu and immediately found it hard to accept in his heart.

However, Qin Yu looked at him like he was an idiot.