It is inevitable that the blood of any demon spirit will have the blood imprint of its ancestors, and there is only a difference in quantity and purity.

The higher the race and the stronger the strength of the demon spirits, the stronger their bloodline imprint will be; On the contrary, the lower the strength of the race, the more likely it is that the demon spirit carries a variety of imprints, this kind of demon spirit basically does not awaken the bloodline, and their blood has no meaning to be extracted, and the starting point of the race potion is the peak of the scholar level.

This is also the reason why the high demon spirits are strictly forbidden to intermarry and keep their bloodlines pure. ”

"There is an exception, Lin Chen, you say." Liu Kai asked again.

"Dragons!" Lin Chen said with a smile.

"What are you laughing at, you don't learn well at a young age, but you know everything, tell me why?" Liu Kai intended to drive.

"This ......" Lin Chen didn't react, still thinking.

Over there, Liu Lu has already teamed up with Ke'er and Rouzi to teach this well-dressed beast who is a good teacher.

After everyone played and rested for a while, Liu Kai continued: "And the bloodline elixir is that the human race collects the blood of the demon spirit, refines and purifies it, finds out the bloodline imprint contained in it, and then classifies and summarizes it. When the same bloodline imprint accumulates to a certain extent, it becomes a bloodline potion.

The remaining scraps will also be reprocessed and used to refine racial potions, although they also contain very few bloodline marks, but there are many impurities, and they cannot be used to strengthen bloodlines.

And after the monarch level, the race potion can no longer improve the race, and it will no longer be produced. It can only rely on bloodline elixirs and some high-grade heavenly and earthly treasures, but these heavenly materials and earthly treasures are difficult to cultivate artificially, and most of them are in the hands of the demon spirit clan.

Bloodline potions are divided into seven levels and three categories due to the number of imprints they contain and their rarity.

The same as the bloodline division of the spirit pet, the seven grades are thin, ordinary, pure, rich, majestic, flawed, and theoretically perfect; The three categories are quasi-gods, demigods, and divine beasts. And whether there is a bloodline or not, as well as the level and rarity of the bloodline, have also become an important criterion for judging the strength of the spirit pet.

A spirit pet with a bloodline will not only get powerful inheritance skills and characteristics, but also strengthen its physical fitness and three-dimensional, and more importantly, if a spirit pet wants to break through to the king level, it must have a bloodline, and it is best to reach the refinement level, so that it will get more inheritance from the bloodline, and it will be easier to break through. Otherwise, the success rate is extremely low, and it is infinitely close to zero.

After the king level, each advancement is closely related to the concentration of bloodlines, which can be called a shackle step by step. Not only spirit pets and demon spirits, but this is actually the restriction of the Heavenly Dao on the demon spirit clan, and the spirit master can't help it, so he has to abide by it.

"The demon spirit clan is gifted and has a long lifespan, but the further back you go, the more shackles you have; The strength of the human race itself is low, only a hundred years, but there is no limit. Liu Kai suddenly sighed.

"Lin Chen, do you understand the importance of bloodline?" Liu Kai asked.

Lin Chen thought so deeply and nodded seriously.

"As for why you should have a bloodline as soon as possible, it is because in the process of continuous growth, the bloodline mark will also increase. The initial reflection is that the race of the spirit pet will increase on its own, and the upper limit of strength will be increased. And with the improvement of the strength of the spirit pet, especially the breakthrough of the large level, the bloodline imprint will also continue to increase, thereby increasing the bloodline concentration. Even if the spirit pet is lucky enough and does not need the assistance of external objects, it can also raise the bloodline to the pure level when it is at the monarch level, so as to easily break through to the king level. Of course, this is the most ideal situation.

Most of the time, the blood and race of the spirit pet cannot be balanced, which is the long life of the spirit pet, and their body will slowly adjust itself through time until it succeeds or dies.

This shows that bloodline and race are complementary to each other, and both are indispensable if you want to go far. ”

"Do you understand?" Liu Kai stretched his waist and looked at Lin Chen, who was a little tired.

"Got it!"

"Then I'll tell you another secret that isn't a secret, but it's rare for anyone in the academy to mention it." Liu Kai said mysteriously again.

Lin Chen hurriedly patted his face and cheered up again.

"Do you remember that at the opening ceremony, Dean Lu vaguely mentioned that after the death of the Spirit Master, the harm caused to us by the return of the Blood Pact Spirit Pet to the Demon Spirit Clan."

"Isn't this how the spirit weapon space is exposed?" Lin Chen said indignantly.

"I know a lot! It seems that you usually read a lot of books, this is a good habit, keep it up. Liu Kai praised.

"Let's get down to business, the appearance of the natal contract makes the spirit master must give priority to cultivating the natal spirit pet, and secondly, the blood contract spirit pet, and in the end, the energy and resources of most spirit masters are only enough to cultivate two main spirit pets, what does this mean?"