Because the materials are too expensive, Li Changsheng did not slack off in the production of high-grade dissolving agents, especially the general robots, meticulously integrating various materials.

Soon, Li Changsheng's forehead was covered with beads of sweat.

"Kailan!" Li Changsheng shouted, once the beads of sweat dripped into the high-grade dissolving agent, the consequences were very serious.

Kailan hurriedly flew over, holding a silk scarf in her hand, and gently wiped the sweat beads for him.

After wiping it up, Kai Lan immediately flew to the corner as silently, for fear of disturbing Li Changsheng, who was extremely focused.

"Add more candle wave grass powder!" At this time, Li Changsheng added the last candle wave grass powder, and then closed the lid.

After simmering slowly for a quarter of an hour, Li Changsheng extinguished the flames, and after opening the lid, he saw a small pool of purple liquid in the container.

This is the high-grade solvent, Li Changsheng couldn't wait to load them with test tubes, a total of three, and finally sealed the test tubes completely.

"That's it!" It was only at this moment that Li Changsheng breathed a sigh of relief.

At this time, Kailan condensed a small ball of water of life, and Li Changsheng hurriedly opened his mouth and swallowed the water of life.

The water of life immediately took effect, Li Changsheng only felt warm all over his body, as if he was in the warm winter sun, his limbs and hundreds of bones were full of strength, and the spirit of the whole person had recovered to its peak.

"Good work, Kailan!" Li Changsheng stretched out two fingers and touched Kailan's little head.

"It's not hard!" Kellan smiled happily, her smile still clean and immaculate, not in the slightest infected by the earthly dye vat.

The next moment, Li Changsheng began to arrange the prohibition of breathing, and he decided to immediately purify the White Tiger bloodline.

Soon, the ban was completed and began to be activated.

Li Changsheng stood in front of the experimental table and took out the half-finished blood from the space ring, as long as the high-grade blood veins in these blood were removed, the pure white tiger essence blood could be purified.

After taking the vision potion, Li Changsheng's vision immediately changed, and he could see the imprints of the two bloodlines.

Among them, the White Tiger Bloodline Seal accounts for the majority, while the high-level Bloodline Marker belongs to the inactive hidden bloodline, which is far inferior to the White Tiger Bloodline in number.

Li Changsheng took out a high-grade dissolving agent, poured it towards the blood in the vessel, and began the final purification experiment.

He has done many purification experiments, according to his calculations, even if the purification strength does not reach 10%, but 8% is still there, and there is no probability of failure.

Although there is a big gap between it and the complete Book of Bloodlines, it is much more efficient than the purification mastered by the Yuanling Academy, and in addition, the Academy's Bloodline Purification Technology still has a great probability of failure.

This is the main reason why the Yuan Ling Academy has never thought of purifying the three-legged golden crow essence blood, with the purification efficiency and success rate of that pit father, even if all the goblins with the three-legged golden crow blood in the entire Langya country are purified, it may not be able to purify enough three-legged golden crow essence blood.

The high-grade dissolving agent quickly took effect, slowly wrapping most of the high-grade bloodline imprints.

Soon, the structure of these high-grade bloodline imprints began to crumble, dissolve, and eventually settle into sediment and fall to the bottom of the vessel.

Soon, Li Changsheng poured in half a high-grade dissolving agent very painfully, which could be regarded as completely stripping off the high-grade blood contained in the blood.

The whole process lasted for half an hour, and the bottom of the vessel at this time was filled with a large amount of sedimentary matter, and when the last trace of high-grade blood disappeared in the heart, the blood suddenly bloomed with a strong golden light, and these rays quickly converged, and finally transformed into a clear white tiger phantom.

Just the phantom brought Li Changsheng an extremely powerful coercion, and he hurriedly opened the five star aperture on his body, and his body was shrouded in a layer of brilliant starlight.

From a feeling point of view, the coercion of the White Tiger Phantom is already comparable to the dragon power of an adult black dragon, giving people a feeling of power without anger.

Click~click~

Under this powerful coercion, the breath ban began to feel like it was collapsing, but fortunately, before it completely collapsed, the White Tiger Phantom had turned into a golden light and re-entered the blood.

This time the vision was not noticed by outsiders after all, and soon, after Li Changsheng filtered out the magazine, he poured the white tiger essence blood that exuded a golden luster into the bowl, and just got a large bowl of white tiger essence blood.

After dealing with it, Li Changsheng couldn't wait to come to the backyard and summon Ash out.

As if resonating with his own bloodline, Ash instantly stared at the bowl of white tiger essence blood, and his eyes showed a greedy human expression.

"Ash, this is the White Tiger Essence Blood I specially prepared for you!"

Ash endured the great temptation and reluctantly took his eyes off the white tiger essence blood and shifted it to Li Changsheng.

"You are my natal demon pet, I naturally won't treat you badly, drink it, I believe you will become stronger!" Li Changsheng took the bowl and placed it in front of Ash, his heart full of anticipation.

At this time, Ash has already reached the 9th rank of the upper rank, as long as he drinks this bowl of white tiger essence blood, I believe that it will complete the breakthrough in the great realm.

Of course, this is not the most important thing, if Ash's White Tiger bloodline is further improved, then its race will also be greatly improved, and its strength will definitely increase greatly.

Roar~

Ash roared happily, gently arched Li Changsheng with a huge tiger head, opened his big mouth, and a powerful suction force was generated, like a long whale absorbing water, and the white tiger essence blood in the bowl flew up and fell into Ash's mouth accurately.

Ash tilted his neck and swallowed all the white tiger essence blood in one gulp.

In the blink of an eye, the white tiger essence blood began to work, and it fused with Ash's blood, Ash hurriedly lay on the ground, only to feel that the blood in his body seemed to be boiling, and there was no pain in his body, and it was even more sore.

It's hard to put into words, but in short, Ash is suffering more intensely this time than the last time he took the Bloodline Fruit.

At this time, Ash's body was full of gold and blue light, and its size began to increase at a speed visible to the naked eye, from six meters in length to eight meters, and the change finally slowed down.

At the same time, in Ash's sea of consciousness, a relatively clear white tiger phantom appeared, which was soon completely devoured by Ash, and in this bloodline transformation, it once again gained part of the inheritance from the white tiger.

The whole process lasted about half an hour, and the light that enveloped Ash slowly restrained, revealing Ash's increasingly large tiger body.

Ai Xihu's body was shocked, exuding a coercion far beyond the previous one, although there was still a gap with the white tiger phantom that appeared before, but it was not very far behind.

With the help of this bowl of White Tiger Essence Blood, Ash's bloodline successfully rose, directly causing it to complete its evolution, and by the way, complete a breakthrough in the realm.