Zombie Evolution System

"Ding—no, the system also said before that the more the film is produced, the slower the upgrade speed of the host will be. If you want to upgrade, unless all 1 Sky Demon Insects have reached the mid-stage golden core, or the host cultivates on his own. .”

"Uh……!"

Wen Du smiled awkwardly. He recalled that the system did say this, but he didn't listen carefully at the time.

"System, if I raise all 100 demon worms to the golden core stage, will the realm of other demon worms change?"

"Ding - no."

"Okay." Wen Du smiled and nodded, since that's the case, let's do it boldly.

With a bit of pain, he took out a middle-grade spirit stone and threw it among the 100 demon worms. Soon the light source of the middle-grade spirit stone became dim, then became darker and darker, and finally turned into fly ash.

"Ding——congratulations to the host's 100 Heavenly Demon Worms for reaching level three, please keep up the good work!"

"Uh! Is this the end?" Wen Du was a little puzzled, just now one low-grade spirit stone could upgrade ten demonic insects, but now it is a middle-grade spirit stone.

"What's going on with the system?" Wen Du asked eagerly.

"Ding--the sky demon worm is the same as human beings, the higher the level, the more energy it needs, so please keep up the hard work of the host!"

"Uh!" After a moment of stupefaction, he finally understood that the system would not allow him to upgrade so quickly.

With a bit of pain, he took out a middle-grade spirit stone, Wen Du put it on the ground, and let a demon worm lie on it to absorb energy.

"Yes, just yourself, the others can't move."

He just wanted to see how much energy it would take to raise a demon worm to level four, that is, the bigu stage.

The demon worm flapped its wings excitedly, and then lay down on the middle-grade spirit stone without hesitation.

A few minutes later, the salary of the middle-grade spirit stone became darker and darker, and it took another few minutes before it completely turned into a mass of ashes.

"Ding——congratulations to the host, a celestial magic worm has been promoted to level 4 (Bigu stage), please continue to work hard!"

"Hehe." Wen Du smiled bitterly, and it was exactly as he imagined, it seemed that he had to cut his flesh.

With some pain, he took out 99 middle-grade spirit stones and let 99 demonic insects that were still in the third level (fetal breath) suck them.

A few minutes later, the system's prompt sounded in my mind.

"Ding——congratulations to the host, the 99 Heavenly Demon Insects have been promoted to level four, and the host, please continue to work hard."

Wen Du breathed a sigh of relief in his heart, and said to himself: "If these 100 demonic insects in the realm of fetal breath go together, I am afraid that they will have to avoid the edge today in the early days of Jindan. Avoid provoking some golden core stage monsters."

Really came up with whatever they wanted, when the three of them had just been relaxing for a while, the rumbling voice came again.

Wen Du was overjoyed, and said to his brother and sister: "Climb to the tree at the beginning of the moon and moon!"

"But these barbecues?" Yueming looked at the barbecues that were about to be grilled with some distress, but he hadn't eaten such barbecues for a long time.

"Don't worry about it, it's not too late to take the exam after this beast tide is over, climb up the tree!"

Seeing that Wen Du's face became solemn, the two reluctantly glanced at the barbecue, then threw it on the ground and hurriedly climbed up the nearest big tree.

"Wait here for a while, I'll be back soon!" After speaking, Wen Du laughed and ran to the place where the voice came from.