In the cave, looking at the medicinal liquid in the wooden basin that suddenly spun rapidly, a flash of surprise flashed in Yao Yu's eyes, with his ability, he was naturally able to clearly sense the suction that surged out of Ye Yan's body, and muttered in a low voice at the moment: "This idiot, do you want to break through the Holy Venerable in one fell swoop? With the help of this momentum, it is indeed a good opportunity, but the energy required is extremely huge......"

In the wooden basin, the medicinal liquid rotated rapidly, and streams of pure energy penetrated out of the medicinal liquid, and finally poured into Ye Yan's body in cultivation, and with the passage of these pure energy, it was originally a colorful medicinal liquid, but at this moment, the color was rapidly fading, according to this speed, I am afraid that it will not be long before the huge energy in the medicinal liquid will be absorbed by Ye Yan.

In addition to absorbing the energy in the medicinal liquid, due to the strong suction in the body, it also caused the energy between the surrounding heaven and earth to be forcibly extracted and absorbed, but this energy directly absorbed from the heaven and earth is obviously countless times mottled than the energy in the medicinal liquid, but it is better than the amount and inexhaustible, therefore, in this two-pronged approach, the majestic energy is pouring into the body in a steady stream, tirelessly filling the two-color inner pill that is like a bottomless pit.

However, although Ye Yan's absorption speed is extremely fast, the energy required for promotion is too huge, and ordinary people want to break through, all after a long period of accumulation, but Ye Yan now wants to be promoted to four ranks in a row, and the energy required is naturally terrifyingly huge, so even if its absorption speed is extremely fast, the fist-sized two-color inner dan still does not have a half-filled feeling, at most, it is just that the already bright surface is more polished.

As time gradually passed, the momentum in Ye Yan's body that had just been promoted was gradually showing some signs of fatigue, especially after the last trace of pure energy in the medicinal liquid was absorbed by Ye Yan, losing such a huge energy support, and the light with the energy extracted from the tweezers between heaven and earth was far from enough to supply and demand Doujing's devouring, so the strong energy that poured into Ye Yan's body gradually weakened a lot.

When you are promoted, the most taboo thing is that the energy supply is insufficient halfway, which will directly lead to the failure of the promotion, but Ye Yan, who is in a state of cultivation, has no other way, and he can only continue to run the exercises at the moment, wanting to make the energy he absorbs from heaven and earth stronger.

However, the energy of heaven and earth is inexhaustible, but after the mottled energy is refined in the body, what can be absorbed is only a rather small amount, and this amount is undoubtedly a drop in the bucket for Ye Yan who is advancing at this moment.

In the cave, Yao Yu looked at the medicinal liquid that had been completely transformed into clear water, and then glanced at a touch of anxiety between Ye Yan's eyebrows, groaned slightly, and shook his palm, but he took out the meteorite true liquid again, tilted the bottle slightly, and carefully dropped a drop of jade-like liquid into the wooden basin.

With the infusion of this drop of meteorite true liquid, the originally clear water was once again transformed into a rich jade color, and the smoke that was so thick that it could barely be dissolved was swirled in the wooden basin, and the huge pure energy filled it again.

The sudden addition of this drop of meteorite true liquid was undoubtedly a charcoal in the snow for Ye Yan, and the pure energy that frantically poured into the pores of his body again finally eliminated the fatigue in his body again, and his mind was moving, like bubbling spring water, the pure energy continued to run in the meridians, and finally poured into the Doujing, contributing to the huge energy needed.

This drop of meteorite true liquid added halfway has not been reconciled by other medicines, so the energy contained in it is also much more domineering, but fortunately, Ye Yan's body at this time has already experienced the previous marrow washing, resulting in a much stronger physique, so when this domineering energy enters the body, although there is a faint tingling sensation, compared to the previous burning pain, it can almost be directly ignored.

This drop of meteorite true liquid brought Ye Yan an extremely considerable amount of energy, but the energy required to advance to the level was so terrifying that it was even weird, and the energy required to get out of this barrier was even like the sum of all levels in this level, so even though the energy contained in this drop of meteorite true liquid was very powerful, but after an hour of crazy absorption, the original emerald-like medicinal liquid in the wooden basin actually began to become light again.

Squinting slightly at the medicinal liquid in the wooden basin that had faded again, Yao Yu shook her head helplessly, and after weighing the level of Ye Yan's current breath in her heart, she finally dripped two drops of meteorite true liquid again with a hint of hesitation.

Breaking through the Holy Venerable, ordinary people want to reach this point, it takes a long time to accumulate, and some of this accumulation time has even reached several years, which can also see how huge the energy required to break through this barrier is.

If it weren't for the fact that he had heaven and earth spiritual objects such as the Meteorite True Liquid, Ye Yan would have only broken through to the Ninth Layer Saint King at most this time, which was already the limit, and if he wanted to break through to the Saint Venerable in one fell swoop, it would be a bit of a fool's dream, but fortunately, this extremely difficult to find Meteorite True Liquid happened to be in his hands, and I have to say that this was his blessing.

Every drop of meteorite true liquid contains amazing energy, and this level of energy is probably worth the accumulation of ordinary people for half a year, the previous ten drops of meteorite true liquid.

Most of the energy was used to refine Ye Yan's body, and the remaining energy that was still absorbed by Ye Yan was only one-twelve, and the unblended drop of Meteorite True Liquid just now was completely absorbed, but this drop of energy alone did not allow Ye Yan to break through to the Supreme Saint Venerable level, and now the two drops of Meteorite True Liquid that Yao Yu put in again finally became the last scoop of water that filled the water tank!

The mind constantly directed the energy to run along the route, and the endless energy was like a non-stop car on the highway, whistling by, and finally rushing straight into the two-color inner dan.

No matter how deep the pit is, when it will finally be filled, although the energy required for promotion is staggeringly huge, but with the addition of three drops of meteorite true liquid, that huge amount of energy is being made up rapidly......

At the moment when the medicinal liquid in the wooden basin was completely transformed into clear water again, the strong suction that erupted from Ye Yan's body suddenly disappeared abruptly, his body trembled slightly, and the pores of his body slowly contracted, imprisoning all the energy in his body and preventing it from spilling out at all.

"Buzz!"

With the infusion of this last stream of energy, the two-colored inner dan suddenly trembled slightly, and a low humming sound quietly came out, and finally echoed within the cyclone.

"Bang, bang......"

Quietly, a subtle and very rhythmic sound sounded in the inner dan, and when you listen carefully, it is like a heartbeat, which is extremely mysterious.

And with the sound of this rhythm, the light above the two-color inner pill also became stronger and weaker, and under Ye Yan's mental gaze, he was stunned to find that the two-color inner pill, which was originally a little irregular, gradually became as mellow as a bead.

And with the roundness of the two-color inner pill body, the inner pill covered around it is weirdly protruding, like this, it looks very much like a sea urchin covered with long thorns... Counting carefully, there are just nine long spikes on top of the sea urchin.

The light of this sea urchin-like two-color inner pill is strong and weak, and with the strength of the light, the rhythmic heartbeat sound also sounded again, as if there is a vibrant heart in the sea urchin.

When the two-color inner pill was completely transformed into a sea urchin two-color inner pill, the strength of the light on its body became more and more rapid, and the sound of the heart beating became faster....

"Bang, bang......"

A low and muffled sound slowly echoed in the body, and in the end, it was completely on the same beat as the beating of Ye Yan's own heart.

At the moment when these two beats were completely condensed, the two-color inner pill in the body suddenly trembled, and an extremely strong energy ripple spread out violently!

In the cave, Ye Yan's eyes suddenly opened, and the fierce essence shot out like a substance, and a majestic aura spread out from his body, and the breath gushed out, Ye Yan raised his head violently, and let out a clear roar, with a majestic source qi, like thunder, exploded in the cave!

"Boom!"

When the clear whistle sounded, the strong energy ripples broke out of the body, and suddenly, the water mist splashed, and the wooden basin where Ye Yan was located, under the sweep of this energy ripple, turned into sawdust in an instant, and the energy ripples still did not stay after the destruction of the wooden basin, and directly swept the entire cave again.

After the whistle, the cave was in a mess.

The mist gradually fell, and a black shadow flashed out like a ghost, and finally stood tall, with a touch of ecstasy on his delicate face.

"Success?"