"Who dares to trespass on the main hall?"

Suddenly, an old voice sounded, and Du Ze noticed that next to the throne above the main hall, there was a shriveled blood demon, and judging by the armor on his body, it was actually the leader of the blood demon.

The leader of the blood demon spread his wings and shot at Du Ze, and he laughed: "A mere human dares to break into the blood demon king's hall, it's really looking for death!"

"So fast!"

Du Ze's pupils shrank suddenly, this blood demon leader is a high-level cave heaven realm, this kind of cultivation is not something Du Ze can deal with.

Even if you can deal with it, now is not the time to waste time.

The Nether Spear, the Armor, the Qiankun Hand, and the Wings of Miracles condensed out at the same time, and at the same time, the branches of the World Tree were like octopuses, and the eight branches quickly stretched out, reaching out to the spar on the wall with great precision, inserting it into the wall, and digging out the spar.

Du Ze's hands were not idle, fanning the wings of miracles, accelerating his body to hide, and the Netherworld Spear and Qiankun Hand cooperated to attack.

"Who the hell are you, and how did you get the Miracle Wings and the Nether Spear?"

The blood demon leader roared wildly, and released a fierce attack on Du Ze, forcing Du Ze to retreat again and again, once Du Ze finally grabbed the blood demon leader with his Qiankun hand, but his strength suddenly rose and shrunk, and he escaped from Qiankun's hand in an instant.

"This blood demon leader is too powerful, I will be entangled by him like this, and I may even be defeated by it."

Considering the situation of Fairy Meng Yao, Du Ze was very anxious, and when he was hiding, he reluctantly pulled out his hand to pick up the spar rolled by the branches of the World Tree and threw it into the dimensional space.

While fighting. While distracting a little bit to see what kind of spar it is, to be honest, it is not easy to do this abnormally. Moreover, the opponent was still cultivating as a blood demon leader who was stronger than him, but fortunately, his mind realm was already superb. can barely do it.

After a quick glance, he was pleasantly surprised to find that among the eight spars, one was a thunder spirit crystal, plus the alien spirit crystal obtained earlier, which means that the synthesis speed can be increased by 20%, which can be regarded as a surge in cultivation!

"Wait, there's an ice crystal on that wall..."

Just as he was about to synthesize, Du Ze suddenly stopped, because he found an ice spirit crystal embedded in the wall. Ten Thunder Spirit Crystals + Ice Spirit Crystals + Wind Spirit Crystals can increase the synthesis speed by 50%.

Du Ze never dreamed that he would be able to obtain the Thunder Spirit Crystal so easily, and he would see the Ice Spirit Crystal so easily.

After the battle, the branches of the World Tree read Du Ze's intentions again, and one of the branches quickly stretched towards the Ice Spirit Crystal.

But before he reached into the air, the body of the blood demon leader suddenly flashed, grabbed the branch with one hand, and sneered: "Fight with me." Dare to steal the spar of the main hall, the courage is really not small. ”

As he spoke, he suddenly pulled, and the huge pulling force made Du Ze lose his center of gravity. Shoot at the Blood Demon Leader.

Du Ze was shocked and flapped the Miracle Wings violently a few times to ease his speed. At the same time, the remaining seven branches swept towards the blood demon leader.

"Huh? What is this? Unexpectedly, it keeps talking? The Blood Demon Leader was slightly taken aback when he saw other branches sweeping over. The hand that grabbed the branch still didn't let go, and pulled it hard, and then let go, throwing Du Ze's body aside, and the elongated branch couldn't reach the blood demon leader.

"Damn!"

Du Ze was angry, glanced around, and found no other ice spirit crystals, but he found other thunder spirit crystals and alien spirit crystals.

"First use the Cockroach Armor to synthesize a speed bonus of 20%, then grab the Ice Spirit Crystal, and use the Miracle Wings or the Nether Spear to synthesize a speed bonus of 50%, anyway, there are other Thunder Spirit Crystals and Alien Spirit Crystals to cooperate.

At this time, the leader of the blood demon rushed over again, and Du Ze had to fight while releasing his mental power in the dimensional space, putting the alien spirit crystal, the thunder spirit crystal, and the five wind spirit crystals together, and the armor of the mantine Jiao had to be put into the dimensional space first.

The system prompts: "The speed of the synthetic armor is increased by 20%, and the success rate is 90%, is it the beginning?" Du Ze said without hesitation: "Yes." ”

The armor was covered in a ray of light, and after five seconds, the light faded, and the armor still looked old.

System prompt: "Synthesis failed!" ”

Du Ze was dumbfounded, he really failed with a 90% success rate, and what was even more odious was that after the failure, all the spars were lost.

Generally speaking, this kind of synthetic spirit crystal belongs to the energy crystal, and it will disappear if the synthesis fails, but the alien spirit crystal and thunder spirit crystal should be left.

However, the system is also gone.

"Damn, do it again!" Fortunately, there were other spirit crystals and thunder spirit crystals, and once again put the five spirit crystals together and chose to synthesize them.

This time, Du Ze was particularly nervous.

The armor was covered by a ray of light again, and after five seconds, the light faded, and the system prompted: "Synthesis failed!" ”

"Damn, is there any mistake?" At this time, the leader of the blood demon seemed to notice that Du Ze was a little irritable, and he was a little absent-minded, and the attack suddenly became fierce, and Du Ze's shoulder was hit hard by the fist wind, and the pain was extremely great, and he almost dislocated.

"There's still a hedron, try again."

Du Ze was furious, and put in one alien spirit crystal, one thunder spirit crystal and five spirit crystals again, thinking that he could fail with a 90% success rate three times, that was really a god.

The armor of the mantis was covered by a ray of light again, and after five seconds, the light faded, and at that moment, Du Ze's heartbeat slowed down by half a beat, and the system prompted: "The synthesis is successful, and the speed of the armor of the mantis is increased by 20%." ”

"If the synthesis is successful, the speed of the Cockroach Armor will increase by 20%...

'Bi' jumped to listen to the electronic sound in his head, Du Ze was ecstatic, and as soon as his heart moved, the armor of the mantis Jiao was taken out of the dimensional space and put on his body.

The next moment, a stream of heat flowed into his body from the armor of the mantis, and this heat flow was like a catalyst, making his true qi active, and suddenly, the speed soared!

Straight from a miracle wing, with a whoosh, it suddenly approached the ice spirit crystal on the wall.

This sudden acceleration made the blood demon leader not react, and exclaimed, "This kid, why is it so much faster all of a sudden?" He can't be allowed to snatch the hedron anymore. ”

He shot as fast as he could, trying to stop Du Ze, and the speed was three points faster than the current Du Ze.

Du Ze's gaze froze, and Qiankun grabbed the blood demon leader with his hand, and at the same time, the branches of the World Tree quickly stretched out towards the Ice Spirit Crystal, and snorted into the wall, rolling the Ice Spirit Crystal over.

"It's here!"

Du Ze was overjoyed and quickly threw the Ice Spirit Crystal into the dimensional space.

"There is only one Ice Spirit Crystal, and you must not fail!"

Du Ze's heart beat faster, and he also put the Nether Divine Spear into the dimensional space, and the blood demon leader saw Du Ze put away the Nether Divine Spear, and he was suspicious, but he was cautious, which saved him a lot of energy. (To be continued.) )