Only after reaching the limit in a certain aspect and breaking through to the innate realm will people be distracted from studying other exercises and martial arts, touching the bypass, enhancing their own heritage, bringing new inspiration to themselves, and making greater breakthroughs.

Therefore, acquired martial artists are generally only proficient in one type of exercise or martial art, and cultivate them to the most profound level.

It is no wonder that this old man mistakenly thought that there were two people fighting with Li Lingyun.

After all, a martial artist like Lin Tian, who has comprehended the innate mystery and comprehended the sword intent, can be said to be rare, where would this old man think of this.

After searching carefully in mid-air for a long time, except for some damage caused by the fight, there was still no trace of Li Lingyun, and the old man's expression couldn't help but become even more gloomy.

Of course, he couldn't find any trace of Li Lingyun, because even a little blood stained on the stone had been incinerated by Lin Tian's pure yang internal qi, so it was strange that he could find it.

The old man's eyes flickered, he gritted his teeth violently, stretched out his hands, and his left fingernail quickly scratched on the middle finger of his right hand, and suddenly, a small wound appeared on the middle finger.

Suddenly, with a squeeze of his fingers, a drop of blood flowed out of the wound in an instant, like mercury, very viscous, emitting a little blue light.

With the flow of this drop of blood, the old man's face suddenly turned pale, and his originally radiant face was also shrouded in a layer of gray.

The silver hair was also gray, and the rounded aura on his body fluctuated for a while, and he looked like he had lost his vitality.

It is also impossible for him not to hurt his vitality a lot, you must know that this bright drop of blood is not ordinary blood, but the essence blood in the old man's body.

The essence and blood in a martial artist's body can only be condensed after breaking through to the innate realm, which is the foundation of an innate martial artist's whole body cultivation.

Every innate martial artist does not have much essence blood in his body, and every drop consumed will greatly damage his vitality and his cultivation will be greatly damaged.

If the essence and blood in the body are consumed too much, they will even lose their vitality and age prematurely, resulting in life loss.

Therefore, every drop of essence blood is extremely precious to a martial artist, and under normal circumstances, it will not be used at all.

However, in order to find Li Lingyun this time, the old man couldn't take care of it anymore, and he had to use his own essence and blood to use a secret method to find Li Lingyun's traces.

Before the drop of essence blood fell, an innate true qi emitted from the old man's hand, conjuring up an invisible light shield, covering the essence blood inside and levitating it in front of his chest.

Pinching the fingers in his hand, his fingers changed for a while, bringing up the Dao Phantom, emitting a stream of innate true qi, spurting towards the drop of essence blood floating in the air.

With the influx of innate true qi, that drop of essence blood became more and more brilliant, emitting blood-colored light, and the old man's whole person was also shrouded in a layer of blood red, becoming a little weird.

After a few breaths, the old man was already sweating profusely, he took a long breath, his face was straight, and he suddenly shouted: "Blood trace!"

Suddenly, with that loud shout, the drop of essence blood instantly converged all its brilliance, and it spun in a flurry and flew out in one direction.

Seeing this, the old man wiped the sweat from his forehead, hurriedly shook his body, and flew over.

The bloodline tracing technique that this old man is using now is a secret technique, which needs to be guided by his own essence and blood to search for the traces of nearby relatives.

Once it is used, even if the person is thousands of miles away, he can sense it and accurately find his location.

Because every time you use it, you need to consume a drop of essence blood, which leads to a big loss of cultivation, so, under normal circumstances, no one will use it at all.

And Li Lingyun is the only grandson of this old man, and it took a lot of effort on him to cultivate him and become the heir of the Li family, and he is even about to break through to the innate realm.

Therefore, no matter what the price has to pay, the old man must also find Li Lingyun's whereabouts.

In an instant, the drop of essence blood passed through a distance of hundreds of zhang and stopped above a pile of rocks, and then, standing still, instantly turned into a few wisps of green smoke and burrowed into the stone.

The old man also followed, and instantly appeared above the rocks, lowered his body, and stood in front of the stones.

Looking at the stone in front of him, the old man's face was solemn for a while, and the surging divine thoughts swept over in an instant, and he sensed it carefully, but he didn't find any trace of Li Lingyun.

His brows furrowed slightly, and the old man felt puzzled for a while, with the power of the bloodline tracing technique he used, there should be no mistake, how could he not find out in the slightest.

For the bloodline tracing technique, the old man was still very confident, and after a while, the old man released all his divine thoughts, sensing everything in the stone stone inch by inch.

Suddenly, the old man's expression changed drastically, and with a wave of his long sleeves, he emitted a strong innate true qi, lifted off several boulders, and threw them far away, revealing a clearing.

His right hand reached out against the clearing, and a powerful suction force came out of his palm, sucking out a small cloud of black dust from the clearing.

His eyes stared at the dust, and he sensed it carefully, and finally, from the scorching breath in the dust, the old man sensed a familiar bloodline.

Looking at the dust in front of him, the old man's whole body couldn't help but tremble slightly, and the momentum up and down his body suddenly burst out, letting out a roar.

"Ah! Who dared to kill my grandson Li Yuanzheng, and burned him to ashes, who was so bold! I must find you, and if I don't peel you off your bones and break your body into thousands of pieces, it will be difficult to eliminate the hatred in my heart!"

With this long roar, a majestic innate true qi gushed out from his body, and within a range of dozens of zhang around, a layer of blue light was instantly enveloped.

An endless cold wind spread out in all directions, and the ground creaked with a thick layer of ice.

In the void, snowflakes flew, cold air fluttered, and the entire heaven and earth turned into a world of ice and snow in an instant, and the ground was frozen by this cold air, and countless cracks were not broken, and huge wounds were opened.

After venting fiercely, Li Yuanzheng stopped his movements out of breath, looking at everything around him, and only felt indescribable sadness and resentment in his heart.

As soon as he noticed that the innate jade talisman on Li Lingyun's body was broken, he had already rushed here with all his might, but it was still too late, and he was still a step too late after all.

Li Lingyun, a peerless genius who he had cultivated with great difficulty, was actually killed by others when he entered the Demon Beast Mountain Range to practice.

The effort and energy spent over the past 20 years have all been in vain, as if his backbone has been broken, which makes Li Yuanzheng unable to accept it at all.