As the lightning descended, a large number of the deep ones failed to escape the punishment from the heavens and were reduced to ashes, leaving only broken limbs and remains.
After a while, Pierce saw the corpses in the pit.
The lightning sura was a level 6 creature. Pierce had asked it to use its full strength to attack, but he did not expect these deep ones to be so weak.
This was completely different from what he had imagined them to be. Or rather, they seemed to be a completely different species! This was going to be a simple thing for Pierce.
After all, the entire mythology of Cthulhu was very chaotic. He really thought too highly of these servants.
At least the deep ones in this invasion seemed to be useless servants with not have much combat power.
From the looks of it, the ones who were really a threat to him were those Great Old Ones.
He only hoped that the final boss this time would not be those gods!
The deep ones were indeed immortal, but if a powerful external force attacked them, they would still die.
However, the immortal nature was something many people dreamed of. If Pierce obtained a bottle of deep ones bloodline here, many people would probably buy it.
Especially those rich big bosses from the real world.
To be able to forcibly increase a person's lifespan by an endless amount, this was simply comparable to the legendary immortal pills. At least, there were no such powerful things in myths.
As the lightning sura slowly retracted its arm, the deep ones below also retreated.
These deep ones already felt some fear towards this power as they were only ordinary slaves.
Any creature would feel fear towards such power.
Pierce looked at the retreating figures, and a disdainful smile slowly appeared on his face.
He had thought of so many ways to deal with these deep ones. He did not expect it to be so simple.
The most important thing now was the final boss!
Pierce ordered the lightning sura to go down and annihilate these deep ones!
Anyway, the Tower Defense invasion had already begun. It would not end all the monsters were eliminated, so it was better to finish off all the creatures in the first stage as soon as possible.
After receiving the command, a few weak arcs of lightning began to appear on the lightning sura's body. At this moment, it was strengthening its body.
As it slowly exerted strength, the lightning under its feet continued to burst out. Soon, it disappeared from the spot.
The super fast speed only left an afterimage in the air. With the support of lightning, the lightning sura's speed was almost comparable to lightning.
Pierce was very satisfied with the current situation. With the two undead puppets, the lightning sura and the Archangel, guarding this place, these deep ones could not cause much trouble.
He was now considered to have the strength of an army.
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Moreover, there was an undead army that was yet to be mobilized!
He had yet to fully display his full strength. There were still Seraph, the Frost Dragon, and the Elven Queen who were sitting on the side.
The deep ones below were looking at the broken limbs and remains in the pit. Immediately, they had a bad feeling and were already in a mess.
Especially after seeing the lightning sura on the city wall who released lightning, they immediately panicked.
The lightning sura's body was covered in lightning as it charged at them. It raised its blade and sent the huge fish heads rolling on the ground, green blood spraying everywhere.
After becoming an undead, the current lightning sura no longer cared about minor injuries.
Now that it had an immortal body, it could completely squander all its strength to fight the other party to the death.
Lightning arcs covered the lightning sura's entire body. Every time the lightning arcs flashed, the surrounding ground would be charred and a large amount of dust would spread out, blocking everyone's vision.
Pierce looked calmly at the battlefield below, his expression unchanged as if he were watching a farce.
The strength of these deep ones was at most level 4. They could not cause any substantial damage.
A figure suddenly appeared behind Pierce.
Pierce froze at the sight of her light purple hair. The person was Mel, who had been in seclusion for a long time.
At this moment, Mel had already reached the strength of a level 5 creature and was quietly standing behind Pierce.
Her light purple eyes looked at the deep ones below in disgust.
Pierce was delighted that he had gained another level 5 combat force.
After all, the more strengths he had, the stronger his dominance would be.
Pierce suddenly felt a powerful spiritual force coming from Mel. Immediately after, he felt a violent wind sweep the battlefield below. Purple spiritual force began to sweep up all the deep ones in the battlefield.
In the blink of an eye, the originally messy and chaotic battlefield was instantly stabilized.
The fleeing deep ones stood still, their minds completely controlled by Mel.
Their minds controlled their bodies, and now that their minds were controlled, it meant that they could not control their bodies at all.
Pierce turned to look at Mel in surprise. It seemed like he had underestimated her.
Mel's strength had far surpassed his imagination!
The more than hundreds of deep ones on the battlefield were all controlled!