Yu Qingqing saw the faint excitement on Feng Li's body and knew that this fellow couldn't sit still and wanted to join in the fun.

   "You and your brother have separate arrangements." Yu Qingqian looked sideways at Feng Chen and smiled, "Sick beauty, do you have any strategy?"

   Feng Chen's cold eyes were dyed with a smile, and there was no one who knew him better than Yu Qingqian.

   "I drew a pattern construction drawing for the planting prohibition last night, and it can be arranged on the side of the human defense line. The prohibition will generate a kind of energy that blends ice and fire, which can suppress the recovery of blood-sucking vines and blood eggs."

   Feng Chen paused and said, "The ban can also imprison that area, so that no more blood-sucking vines can be spawned, and the number of blood worms born from blood eggs can also be reduced."

   Hearing Feng Chen's words, the six leaders raised their heads in shock.

   They didn't expect Feng Chen's attainments in the prohibition of planting patterns to be so high, that they could construct such a pattern of planting patterns according to local conditions, what a talented person!

   Feng Li is very accomplished in planting patterns, but he is usually lazy and lags behind Feng Chen. At this time, he couldn't help but be interested.

   "Take a look at me first." He looked at the plant pattern sketched in Feng Chen's hand, and his eyes became brighter and brighter.

  Sheng Mo's attainment in planting patterns is not low, and now he is close to the level of a great master, so he can naturally be a good assistant.

   It's just that his temperament is relatively cold, not as active and urgent as Feng Li.

   He looked at Feng Chen with trust in his eyes: "You arrange, we will help!"

   So the group did their own things in the tent.

   It took the six leaders two days to extract all the blood and essence of thousands of blood worms. Yu Qingqian was constantly thinking about the formula of the potion.

   She took out the bottle containing the blood essence, and occasionally refined a drop to perceive the properties inside.

   From time to time, the rhizome of the blood-sucking vine is cut off and mixed with the essence and blood for experiments.

  Feng Chen took Feng Li and Sheng Moyan to continuously improve the prohibition of planting patterns, and began to refine the materials for planting patterns.

  The people guarding outside were rather anxious, and they were afraid that Yu Qingqian and the others would be caught by the absorbing vines and bloodworms, and they hoped that they would really come up with some tricks and methods.

  The young commander walked around the tent from time to time with a complicated and anxious look on his face.

  Three days later, seeing that there was still no change inside, the commander couldn't help but went to the tent door and asked, "Are you all okay?"

   Yu Qingqian, who was immersed in research, naturally didn't hear it. Fu Jin walked out of the tent and said a few words to the commander, and the commander was relieved.

   Many commanders guarding other vampire vine areas have sent inquiries to inquire about the progress of the matter, and they are also very anxious!

  The Orcs already knew that the trap news was leaked, and they made a lot of deployment strategies. Now they have to harass the mid-line battlefield every day.

   This also delayed the reinforcements on the frontline battlefield, which would greatly affect the battle situation for a long time.

   Two more days passed, and the commander who was anxiously guarding outside the tent saw the tent door was opened, he couldn't help feeling relieved, and immediately walked over.

   His gaze fell directly on Yu Qingqian and Feng Chen, and he couldn't help but ask bluntly, "Great Demon King, Young Master Feng, have you come up with a way to deal with the blood-sucking vine defense line?"

  Yu Qingqian handed a list of jade slips to the commander: "We have already figured out a solution, but we still need to prepare. This is the list we need. Please send it up quickly."

The    commander couldn't help showing a happy look on his face when he heard her words: "Okay, I'll hurry up and prepare for you."