The encounter between Luo Feng and Qiu Xun and the three of them was just a few words, and they quickly parted ways.

Luo Feng didn't care what they thought about themselves, he just led the army of undead creatures all the way back to the Blood Sacred Mountain.

The Blood Sacred Mountain is still the same as before.

Luo Feng drove the Kurosawa Bat Ghost Group out of the Blood Temple, and after hesitating, he brought two Corpse Demon Kings and two Kurosawa Bat Ghost Kings. Luo Feng is preparing to evolve the two Kurosawa Bat Ghost Kings into Bat Ghost Kings, although there are not only two Kurosawa Bat Ghost Kings under Luo Feng's command, but the corpse demon kings as sacrifices are only three after all. No matter what, at most, three bat ghost kings have evolved.

However, the Corpse Demon King, as a long-range attacking undead king, is certainly inferior to the Bat Ghost King in terms of combat effectiveness, but after all, it is a characteristic, and a capable long-range attacker still has to leave a spare.

Therefore, Luo Feng finally chose two corpse demon kings as sacrifices, and left one corpse demon king.

Luo Feng singled out two of the Kurosawa Bat Ghost Kings under his command as the goal of evolution.

For the Blood Ze Sutra, after several times of practical use, Luo Feng was already extremely proficient, and he threw the two corpse demon kings into the Blood Saint Ze, chanted, and started the evolution ceremony of the Blood Ze Sutra.

The black Blood Shengze, in Luo Feng's chanting, quickly "woke up", and in the deepest part of the pitch black, a faint red spread, and then became deeper and deeper, turning into a deep red.

In the blink of an eye, the Blood Saint Ze had turned into a bloody blood.

The Naze water was thick and viscous, like an abyss in the sea of blood, and under the urging of Luo Feng's chanting, there was still a red light rushing out, illuminating the entire Blood Temple.

The two corpse demon kings are in the bottom of the sea of the Blood Saint. It was quickly "digested", and the disappearance of the spiritual imprint completely announced the death of their two undead creatures!

They're dead. Then the time has come for the Kurosawa Bat Ghost King.

As the energy of the Blood Saint Ze overflowed, the Kurosawa Bat Ghost Group was once again anxious. Trying to break through Luo Feng's spiritual control, he entered the Blood Saint Ze and enjoyed a handful.

But Luo Feng had already been mentally prepared, and deliberately transferred the two Kurosawa Bat Ghost Kings who were the evolution targets to the Blood Temple, and as soon as this evolved formation opened, the two Kurosawa Bat Ghost Kings immediately plunged into the Blood Saints.

The ritual of evolution begins.

Luo Feng's rapid chanting, the undead mana kept exciting, and the full operation of the Blood Ze Sutra made the blood-red light shine greatly.

The energy contributed by the two corpse demon kings. It quickly infiltrated into the bodies of the two Kurosawa Bat Ghost Kings, and then began to evolve from the ground up, which was a qualitative change.

Although it was just to evolve the two Bat Ghost Kings, although the number was small, after all, it was to evolve the Undead King, and its hard work was no less than the last time. And in terms of the quality and difficulty of monomer evolution, it is much higher than the last time.

A little bit of hard progress, a little bit of skin and bones, although it looks like the evolution is very slow, but after all, it has been moving forward.

Luo Feng's face. But from the excitement at the beginning, it gradually turned into solemnity and hesitation.

No, there is too little energy. It doesn't seem to be enough to support the completion of the evolution of the two bat ghost kings.

Luo Feng controlled the rhythm of evolution, and at the same time accurately controlled the consumption of energy, but as the evolution deepened, Luo Feng felt more and more insufficient and rapid energy.

Obviously not enough!

Luo Feng also tried to increase his investment in the magic power of the undead, striving for evolutionary energy saving to achieve the success of the two bats and ghost kings. But his lack of physical and undead magic power only saved a negligible little bit of consumption, and the evolution of the two bat ghost kings was not satisfied, which was even more impatient thoughts to Luo Feng in terms of spirit.

They are in a hurry. They are angry, like hungry ghosts who have been hungry for days but can't eat the food.

These two guys. yelled in Luo Feng's spirit, constantly urging Luo Feng.

At last. Luo Feng had no choice but to accept his fate.

The two bat ghost kings obviously can't be completed, so they can only abandon one and achieve the other!

Luo Fengqiang gave an order, and a Kurosawa Bat Ghost King was abandoned by him, although the Kurosawa Bat Ghost King was quite unwilling, and there was also a faint act of resisting the order. But the shackles of the spiritual contract technique are flawless, Luo Feng's spirit ordered, Kurosawa Bat Ghost King is no longer willing, and he can only be destroyed under Luo Feng's spirit.

The death of a Kurosawa Bat Ghost King not only saved most of the energy, but its own demise, once again nourishing the Blood Saint, making the Blood Saint's energy rich and nourishing again.

The other Kurosawa Bat Ghost King, who was not abandoned, was undoubtedly like a pie in the sky, screaming with excitement.

The Blood Shengze, which had already thinned its blood-red color, once again became a bright red scarlet color, and the Kurosawa Bat Ghost King once again swam in it.

This time, there is an abundance of energy, and the path of evolution can be described as a smooth road, and there are basically no difficulties.

The Bat Ghost Man King is complete!

The height of the Batghost King is not outstanding, but compared to the Batman Ghost Man, the muscles of the Batghost King are even more exaggerated, completely looking like a muscular giant, plus the short hair cover all over the body, so it is not like a monkey, but more like a huge ape.

The thighs are thick and the muscles are explosive, which makes the originally small bat face look a little more vicious. The arms connected to the wings are as refined as steel, and they look tough and strong. The claws on a pair of wings and the sharp claws under the legs flashed with cold light.

The Blood Saint Ze calmed down, but the Bat Ghost King rushed out of the ground in a roaring explosion and flew wildly in the Blood Temple a few times.

Luo Feng finally breathed a sigh of relief, and it was worth it to give up one in exchange for the successful evolution of the Bat Ghost King.

However, this also gave Luo Feng a big problem.

A corpse demon king can't exchange for the evolution success of a bat ghost king, so he forcibly let Luo Feng destroy a Kurosawa bat ghost king, and with the energy and contribution of two corpse demon kings, a bat ghost king can complete the evolution, such an exchange rate inevitably makes Luo Feng frightened.

Of course, Luo Feng was not heartbroken for the sacrifice of the two Corpse Demon Kings, anyway, it was enough to leave a Corpse Demon King as the leader of Luo Feng's long-range attack force, and the Sky Force had a Bat Ghost King as the leader, which was barely enough.

Luo Feng is really distressed about the future!

If a Corpse Demon King can evolve a Bat Ghost Human King, then a Corpse Demon Emperor will be enough to evolve a Bat Ghost Human Emperor in the future.

As the most special mutant undead creature under Luo Feng, Luo Feng has always been aware of Luo Feng's plan to evolve.

But now, the Corpse Demon Emperor is obviously not enough, which gives Luo Feng a big problem.

What kind of sacrifice was used to evolve the Bat Ghost Emperor!(To be continued)R580