In fact, it was not that Wallace forgot to close, but that Song Jian came too quickly, and he didn't give Wallace a chance to close at all, and he didn't even have time to explain in advance.

However, Wallace also knew in his heart that as long as he was in this manor castle, no matter how strong the defensive formation was, there would be no way to completely block Song Jian's entry.

Song Jian waved his hand, indicating that he didn't care, and after glancing at the laboratory, he landed in a nutrient trough in the center of the laboratory.

This is a nutrient tank similar to a glass coffin, filled with a pale green liquid, the liquid is soaked in a human body, and countless tentacles resembling arthropod joints spread out of the inner wall of the nutrient tank, burrowing into various parts of the body, delivering various nutrients needed by the body.

Song Jian took a closer look at the human body, with pale skin, closed eyes, the whole body looked a little thin, without many muscles, about twenty or thirty years old, and his appearance was quite handsome.

"Master, this is what I looked like when I was younger......" Wallace glanced at the human body in the nutrient tank, and a smile appeared on his lips.

"Very well, are you sure you can fully merge with this body?" Song Jian nodded. If Wallace could really restore his first-order combat power, then it would be a huge help for him.

"Of course there is no problem, but master, if I want to be completely fused, I also need a drop of black dragon essence blood as an introduction to soul fusion!" Wallace said nervously.

Wallace had done dozens of experiments before, but each time he integrated into the body, it didn't take long for the soul to be automatically rejected by the body.

After studying for a long time, Wallace finally found the reason, the body it created had the blood of the black dragon, but his own soul did not have the slightest trace of the blood of the black dragon, so naturally there was no way to completely fuse.

This is also the reason why he has not fused his body for a long time, and he must absorb a drop of black dragon essence blood when he is completely fused.

At this time, Song Jian seemed to hear an angry roar from the black dragon cub in the pet space, and for this soul who wanted his own essence and blood, the black dragon cub was eager to swallow it in one bite.

The reason why Song Jian has not summoned the Black Dragon Cub to help fight is precisely because Wallace's previous experiment consumed a lot of blood from the Black Dragon Cub, causing it to be in a weak state all the time, and even the level cannot be improved.

Now that he even wants a drop of essence blood from the black dragon cub, Song Jian is a little worried about whether it will directly cause fundamental damage to the black dragon cub.

If this happens, then Song Jian would rather Wallace not be able to fully fuse and be resurrected.

After all, compared to the potential, the growth potential of the black dragon cub has to be thrown off Wallace a few streets.

"Wallace, my combat partner, this black dragon is still only out of its infancy, and taking a drop of essence blood will cause fundamental damage to it, and will it affect its future growth potential?" Song Jian stared at Wallace and asked with a serious expression.

"Master, I swear by my soul that I will never cause irreversible damage to your battle pet, at most it will only weaken it for a longer period of time, and it will definitely not affect its growth potential." Wallace said solemnly: "And, master, if I can fuse this body perfectly, then my strength will recover quickly, I promise you, when I step into the first-order combat power again, I will definitely find a dragon crystal blood fury grass for your battle pet and improve its qualifications!" ”

"Dragon Crystal Blood Rage Grass?" Song Jian also heard the name of this herb for the first time, closed his eyes slightly, and entered the pet space with his mind.

The bloodline of the black dragon cub is extremely pure, and the inheritance of the dragon clan depends on the bloodline gene, and as they grow older, the inheritance knowledge contained in their own bloodline will gradually be liberated.

Now the black dragon cub is only fifteen levels, and although it is not yet a minor, thousands of years of genetic inheritance have already opened the door to it. Song Jian believed that if the Dragon Crystal Blood Fury Grass really helped the qualifications of the Dragon Clan, the Black Dragon Cub would definitely gain relevant knowledge.

In the pet space, as soon as he heard the words "Dragon Crystal Blood Angry Grass", the black dragon cub was stunned for a moment, and then his face obviously showed a look of ecstasy, constantly jumping in place, venting the excitement in his heart.

As for exchanging a drop of his essence blood for this herb, the black dragon cub only hesitated for a moment, and immediately agreed.

Seeing that the black dragon cub agreed, although Song Jian didn't know what the "Dragon Crystal Blood Angry Grass" was for, he also understood that it must have a special meaning for the dragon clan.

"Okay, remember your promise!" Song Jian glanced at Wallace, nodded and said.

Wallace had an excited expression on his face, only when he lost his strength, he deeply realized the value of power, and now that he had a chance to start over, he was naturally unwilling to give up, and he must firmly grasp it.

Song Jian's heart moved, and a drop of the essence blood of the black dragon cub floated in the pet space, and the black dragon cub who lost the essence blood immediately fell into a deep sleep, I am afraid that for a long time in the future, it will not be able to summon it to participate in the battle.

This drop of ruby-like black dragon essence blood even condensed a swaying energy aura like flames on its surface.

"Much, thank you, master!" Wallace's eyes were full of excitement.

After such a long experiment, he has finally come to the last step, this drop of black dragon essence blood will completely change his future life, and the bloodline wizard with the blood of the black dragon already has the potential to become the strongest.

Wallace came to the console and began to deliver the precious synthetic potions into the nutrient tank, continuously delivering them to the human body lying inside.

This is Wallace's final enhancement of this human body, and he doesn't want to be resurrected as if he is powerless.

The human body in the nutrient tank was originally lying quietly in the green nutrient solution, but with the continuous surging of tentacles inside the nutrient tank, streams of elixirs that emitted strong energy fluctuations were transported into his body.

Soon, the human body began to shake unnaturally, as if it was alive, and the originally emaciated figure was also like blowing up a balloon, rapidly expanding, muscles bulging one by one, and growing in height at a speed visible to the naked eye;

Wallace stared nervously at the body in the nutrition tank, this is the most critical step, all the other steps, he has tested before, but this step, there is no way to test, after all, those precious potions, not so easy to obtain.

At the last moment, Wallace had no control over what would happen, and he could only silently pray in his heart that the last step would be successful.

Rumble!

The upper lid of the nutrient tank was suddenly swept out by a powerful force, and the nutrient solution inside was scattered all over the ground, but Wallace's soul body was about to jump up with excitement.

"It's now!" Wallace couldn't help but roar, and the soul body lunged towards the human body in the nutrient tank.

……