In the space transmission array on the altar, due to the slow spread of energy, I can only see that most of the dense and complex array runes have not been covered by energy. According to the speed, it takes at least two hours.


    However, in Pluto''s view, this speed has already felt very fast. After all, after more than 500 years of waiting, just two hours is nothing.


    At this time, the dragon in the Royal Animal Park of the palace of the heiyang empire was extraordinary. He didn''t know that the sky continent was about to face a huge crisis. At the moment, he had put more than 700 drops of dragon essence blood into the sky burning stove, and the whole person was soaked in thick blood.


    This time, due to the excessive amount of dragon blood, even if it is diluted with ice cold spring water, it does not have much effect. The boiling blood water is even hotter than the lava in the volcano, which feels like bathing blood and burning yourself.


    With the continuous introduction of blood gas, long Bufan can clearly perceive that a stream of extremely vigorous and fierce blood gas flows into the body along the pores of the whole body, and then penetrates into the blood vessels, quenching the original blood vessels in long Bufan''s body.


    The transformation and evolution process of the royal family is to introduce the dragon''s essence blood, quench and burn its own blood, just like changing blood, so as to make the content of dragon blood thicker and enhance the body''s ability to transform and advance.


    Of course, the effect of this blood exchange can only reach the level of the ten winged dragon blood demon emperor at most. If you want to really reach the twelve winged dragon blood demon emperor and even transform into a real dragon form, you must completely change the origin of blood.


    As the saying goes, marrow generates blood and blood feeds marrow. Blood and bone marrow are interdependent. Bone marrow is the most important hematopoietic organ of the human body and the origin of its own blood!


    Therefore, if you want to completely change the origin, you must quench the bone marrow and refine its internal structure into new blood, that is, dragon blood!


    Otherwise, even if the dragon''s essence blood is absorbed and forcibly integrated into the blood vessel, it is just a temporary solution rather than a permanent solution. When the time is longer and longer, the dragon''s essence blood in the blood vessel will slowly dissipate, and when it is reduced to a certain extent, its shape will degenerate.


    This is why there is a royal Animal Park in the Royal Palace, and even spend a lot of resources to keep these ancient monsters with dragon blood inheritance in their bodies.


    Because they need a steady stream of dragon blood essence to maintain their transformed strength form!


    However, quenching the hematopoietic function of bone marrow is the most difficult level, not to mention the manic dragon blood. Once it infiltrates, I''m afraid it hasn''t started quenching, and the bone marrow will be burned out in an instant.


    After all, according to the traditional way, integrating the dragon''s essence blood into the blood vessels to increase the concentration, although the risk is equally great, there is at least a way back.


    However, if you fail to quench bone marrow with dragon blood, the consequences are unimaginable.


    The royal family has been inherited in the devil kingdom for so long, but not without some brave royal family members. However, none of them succeeded and even lost their lives. However, a few who survived were directly beaten back to their original form, from the ten winged demon emperor to the lowest two winged dragon blood demon soldier.


    Although he narrowly saved his life, he fell from the top to the bottom. I''m afraid no one can accept this strong blow. This also leads to that no royal family member dares to try in the years to come.