While everyone was struggling with the sea monster, they listened to Hai Tongtian's proposal, and their expressions showed some interest.
After all, judging from the current war situation, cooperation is their only choice, and the cooperation method given by Hai Tongtian seems to be relatively reliable.
"I agree!"
A talisman master in the middle stage of the divine phase spoke up.
The remaining four people, seeing that someone agreed to cooperate, also nodded in agreement.
Seeing that everyone agreed to cooperate, Hai Tongtian was overjoyed and said, "Okay, since all of you friends are willing to cooperate, let's work together to get rid of this monster.
First, I will ask Brother Hu to activate the Ten Thousand Flows Returning to the Ancestor Formation to guide and gather the power of the Da family. While Brother Hu is preparing, the nine of us will defend him for a while!"
Everyone had no objection to this arrangement. After all, they had agreed to fight together, so helping the other side defend was also very reasonable.
Hu Lianzhi took the lead and jumped back, leaving the battlefield, while the other nine people took half a step forward and directed their remaining attacks towards the remaining rescuers.
After one person was missing, the Siren's attack was obviously slightly improved, but after all, it was only one person missing, and the remaining people could still barely cope with it.
At the critical juncture of the nine-man defense, Hu Lianzhi took out steel pestles from his arms, each of which was engraved with rune marks.
While several people were defending, Hu Lianzhi walked to several nearby places and stuck the steel pestle into the ground.
Then he called out to Li Wenyuan, asking him to step back and walk to the center area where the steel pestles were inserted.
After losing two people's defense, the pressure on the remaining eight people suddenly increased again. This time, the people in the middle did not feel so relaxed. Everyone defended with all their strength.
After Hu Lianzhi asked Li Wenyuan to stand still, he stretched out his hand and began to draw runes. As he threw out runes one after another, several steel pestles inserted into the ground began to emit dazzling golden light, and a huge rune formation appeared in the air.
"Everyone, step back and enter the formation!!!"
Hu Lianzhi called out to everyone, and without hesitation, everyone stepped back and walked into the Wanliu Guizong Formation.
In an instant, everyone felt as if there was an invisible channel of power that connected everyone.
"Everyone, divide some of your strength and gather towards Brother Li!"
Hu Lianzhi spoke again.
Everyone gritted their teeth, then blocked the attack while gathering their spiritual energy towards Li Wenyuan.
Li Wenyuan, who was at the center of the power, suddenly began to emit an extremely dazzling spiritual light.
The combined spiritual essence of nine divine-level masters is extremely powerful.
After combining the spiritual energy of nine people, Li Wenyuan began to move his fingers rapidly, and the spiritual energy gathered on his body began to converge towards the rune in his hand.
A huge talisman mark appeared in the air and then flew towards the mermaid in front.
This rune mark instantly appeared under the feet of the siren, and then the two lines of earth and fire spiritual energy began to gather frantically under the feet of the siren.
Using the spiritual essence of nine people as a lever, Li Wenyuan was able to mobilize the total amount of spiritual energy of heaven and earth to the extreme.
A ball of madly burning magma began to gather under the Siren's feet, and it was still increasing and climbing up along the Siren's feet.
At first, the siren wanted to lift her feet and dodge outside.
However, it was not so easy to break free from the talisman that was cast by the combined strength of nine people. It moved its legs vigorously but could not get out of the range of the magma.
The magma was growing wildly. In just a few breaths, it had risen to the Siren's waist and was still extending upwards.
A series of "hissing" sounds were heard, and the Siren's body began to continuously dissolve into the magma as it was separated from the magma, turning into water mist and rising up.
The scale of the lava purgatory is still expanding. The ground around the Siren is all covered with lava, and it is still gathering towards the Siren. A small volcano appears in the underground palace, and the Siren's body has become the center of the volcano.
The siren was no longer able to attack everyone at this time, and was just roaring and struggling, trying to break free from the restraint of the magma.
After the attacks around them stopped, everyone had their hands free and began to inject spiritual energy into Li Wenyuan.
The amount of spiritual energy in Li Wenyuan's body became stronger and stronger, and the power of the talismans he cast was increased to the limit.
A huge pile of magma has completely enveloped the siren. Flames and soil continue to penetrate into the siren's body, burning and refining its body.
The steaming mist can no longer rise from the magma, and everyone can only judge the battle situation from the "hissing" sound constantly coming from the magma pile.
The siren's struggle has stopped. Completely surrounded by magma, it can only continue to release its own strength, hoping to resist the burning of the lava purgatory.
However, the combined power of ten people working together is definitely much stronger than ten people attacking separately. Although the strength of the siren has reached the peak of the God Phase, it has not surpassed this level after all, and its body defense is far inferior to that of the peak of the God Phase, so after being wrapped by the magma, nearly one-third of its body has been burned.
Time passed little by little, and after about half an incense stick of time, the "hissing" sound in the center of the magma began to weaken, and a hint of surprise flashed across everyone's faces.
The weakening "hissing" sound indicated that the mermaid's body had been almost completely dissolved. As long as they persisted for a while longer, the mermaid might be completely refined by everyone.
Sure enough, after everyone held on for about ten breaths, the siren in the lava had completely lost all sound, even the "hissing" sound had completely disappeared.
After everyone looked at each other, they hurriedly gathered up the little spiritual energy that was left, and then each took a pill to help restore their spiritual energy.
After all, Ye Li's total spiritual energy is much greater than that of everyone else, so he still has a lot of spiritual energy left in his body, and after taking the elixir, he is recovering rapidly.
The spiritual energy of the others was almost exhausted at this moment, and they only began to recover slowly after taking the pills.
After the spiritual energy of everyone stopped being infused into the huge pile of magma, it turned back into two lines of earth and fire spiritual energy and dissipated, revealing the place in the middle where the mermaid was standing.
A small conch-shaped object fell to the ground, attracting everyone's attention.
“What the hell is this!?”
Hu Lianzhi said doubtfully.
"Could it be that this conch was placed there!?"
Ye Li had sharp eyes and had already noticed a protruding groove on the platform. Its shape was not much different from a conch, and it seemed to be used to place the strange conch in front of him.