Qin Ming had already inquired clearly about the process of blood exchange.

It's a slow process.

First of all, the essence and blood must be absorbed and integrated into the heart.

Essence and blood are foreign things after all, the body will naturally reject them, and what warriors have to do is to resist this rejection.

The worse the essence and blood, the more impurities there are, and the stronger the body's rejection will be.

It is difficult to absorb the blood essence by the warrior alone, so he has to rely on the body protection pill at this time.

The role of the body protection pill can protect oneself to the greatest extent and reduce pain.

Of course, there are also warriors with very strong willpower, who can overcome the rejection of blood exchange all by themselves.

Qin Ming is not a masochist, since he can refine the body protection pill, he will use it naturally.

"Exchanging blood is easy, as long as there are resources, basically there will be no failure."

Feeling that the essence and blood had officially entered the heart, Qin Ming was filled with joy.

The essence and blood entered the heart more smoothly than he had imagined, and he even felt a little impatient.

In Qin Ming's heart, the mysterious black droplet began to contract violently after sensing something entering it.

As he contracted, the essence and blood were sucked in, and there was no need for the cooperation of Qin Ming's exercise.

The whole heart is beating rhythmically, exhaling and inhaling.

"puff……"

Qin Ming was enjoying himself, when suddenly he felt his blood surge up, and a mouthful of black-red blood was spit out.

Looking at the blood on the ground, Qin Ming frowned tightly.

"Have I succeeded in changing blood?"

After feeling his body for a while, Qin Ming frowned even deeper.

He said that the blood exchange was successful, but it didn't feel like he was completely reborn as he got the information.

He did feel that his body was different, but this feeling was very slight, not as he had received the information.

"Could it be that my blood exchange failed."

"It shouldn't be. If the blood exchange fails, the essence blood will be spit out. I don't think I will spit out the dirty blood."

The blood on the ground is obviously not like the normal blood of Qin Ming's body, but somewhat like poisonous blood.

Qin Ming is a celestial alchemist, he is very sensitive to materials, he can recognize the blood on the ground at a glance, it is definitely not blood essence.

In other words, the blood essence was not spit out, but was still in his body.

"It seems that we need to find a magic spar to monitor it."

In addition to feeling your own blood, you can also use magic spar to monitor it.

The price of magic spar is not cheap, but to Qin Ming, it is just a trivial matter.

Moreover, the magic crystal stone sect has them. Qin Ming went out for a trip, and exchanged for one easily with mission points.

Back in the stone house, Qin Ming put the magic crystal ball on the table, took a deep breath, cut his hand, dropped a drop of blood, and fixed his eyes on it.

The magic crystal ball emits a bright golden light, getting brighter and brighter.

Seeing the light, Qin Ming was overjoyed, his blood talent has been strengthened, it should be a successful blood exchange.

But before he started to be happy, the light no longer brightened, but began to dim.

Seeing this scene, Qin Ming's heart sank.

"My blood talent has improved, but I haven't reached the sky level."

Qin Ming had never heard of such a thing. Logically speaking, a blood exchange would either succeed or fail, and such things would not happen.

It is said that he is successful, and the blood talent has indeed been enhanced.

To say that he failed, the blood talent has not reached the sky level at all, at most he has just broken through the earth level.

Qin Ming couldn't figure out why this happened.

"Could it be that the heaven-level blood essence is fake, but the earth-level blood essence is pretending to be?"

Shaking his head, he dismissed the idea.

First, the suzerain will never give him fakes.

Second, he and Xiaoyun both know the bloodline of the sky level, so they will never make mistakes.