Because ordinary human warriors do not have any blood in their bodies, they can only rely on the blood essence stones of vicious beasts and source beasts to change their blood.
This method of changing the bloodline will cause the bloodline to become incomplete.
It is far less good than the blood of the vicious beast and the source beast itself.
This results in the martial arts talents of ordinary warriors being very poor.
However, if one does not change one's own bloodline, then the warrior will not even be able to break through the shackles of the bloodline, let alone practice and break through the realm of martial arts.
The fertility of human warriors is very strong.
It is also for this reason that no matter which world it is, as long as it is safe enough, there will be countless human warriors in a few years.
The higher the level of martial arts, the lower the fertility.
Therefore, most warriors have very low martial arts talents and do not have strong bloodlines.
The reason why the Poison Demon family is powerful is because their bloodline is very special.
While having a strong bloodline, fertility will not be reduced because of the strong bloodline.
Of course, this also comes at a price.
Most people in the Poison Demon family have very ordinary talents.
It's just that the Poison Demon Family used very cruel methods to screen out warriors with ordinary talents.
The method of selection is fighting and killing each other.
Qin Ming understood very well why they did this.
Because the poisonous demon family wants those poisonous demons with bad blood to die.
Yes, I just let them die on purpose.
Only by keeping the Poison Demon with strong bloodline can we ensure that the Poison Demon family's bloodline will always be strong.
If the Poison Demon Clan does not control them in this way, within a few years, the martial arts talents of the Poison Demon Clan will become worse and worse.
And the number of poison demons will become larger and larger.
After all, it is more difficult for excellent bloodline to be preserved.
The bloodline that survives is often not outstanding.
This is true for human warriors, and so is the poisonous demon family.
The Poison Demon Family used cruel methods to eliminate most of the Poison Demons, which ensured that the overall bloodline of the Poison Demon Family was very strong.
Just like the four major families in the previous Supreme World.
The four major families do not allow their own blood to flow out and must ensure the purity of the family's blood.
The purer the bloodline of a warrior, the higher his martial arts talent.
Therefore, when the blood of their own families appears outside, the four major families will bring the blood back at all costs.
After so many years, the bloodlines of the four major families have not spread.
It is even more difficult to pass on the bloodlines of the four major races.
Although the bloodlines of the four major races are stronger than the bloodlines of the four major families, it becomes more difficult to conceive offspring.
The four major ethnic groups are getting smaller and smaller.
This is still the result of natural reproduction without natural disasters or man-made disasters.
The four major races are very strong and occupy the best places in the entire Supreme World. Whether it is cultivation resources or other resources, they are the best in the Supreme World.
However, they still couldn't expand their family.
For this reason, they have no interest in ruling the Supreme World.
After all, ruling the Supreme World means communicating with the outside world, which may lead to wars due to rights.
The members of the four major families have absolute strength and can defeat other forces.
However, the number of their tribe is too small.
Even if there are many strong people, once a war breaks out, some people will die in battle.
Then it is likely that because the number of tribesmen is too small, the reproduction rate will be slower.