Facing the limitations of the Lightning Attraction Talisman in terms of usage conditions, Ling Tian began to ponder if there was any way to change this situation and make the Lightning Attraction Talisman more widely applicable.
Later, he suddenly thought that he often went to places where Yin energy gathered to deal with evil spirits. In these places, there was a large amount of Yin energy. Yin energy, in essence, was also a form of energy, or a type of spiritual energy of heaven and earth.
Thus, Ling Tian made some modifications to the Lightning Attraction Talisman and researched this Profound Yin Lightning Talisman!
If the heavenly lightning attracted by the Lightning Attraction Talisman contained a large amount of positive charges, then the Profound Yin Lightning Talisman carried a large amount of negative charges. Simply put, both were lightning, just with different polarities. However, their lethality and destructive power were the same!
The talismans Ling Tian threw out at this moment were Profound Yin Lightning Talismans. These talismans themselves carried electric fields. They circled above the monster's head, instantly causing changes in the circulation of heaven and earth spiritual energy here.
A large amount of heaven and earth spiritual energy began to gather and swirl around the monster as the center. This heaven and earth spiritual energy formed a large amount of negative charge, accumulating more and more.
The seven-gilled eel felt the changes in the surrounding heaven and earth spiritual energy and the pressure brought by the electric light all over the sky. Every animal had a premonition of impending danger from nature.
The seven-gilled eel was extremely frightened. It knew that this electric light could cause it fatal damage, but in this pool, it had nowhere to escape!
Although there were some caves leading in all directions around this underground lake, these caves were limited in width. This seven-gilled eel, with a diameter of over two meters and a total length of nearly fifty meters, would only get stuck if it rushed in!
After all, it was a fish and could only leave the water for a short time. If it got stuck in a cave, it would be a dead end.
Helpless, the seven-gilled eel once again dived into the water. After absorbing enough water, it suddenly raised its head, opened its large mouth, and sprayed water arrows at the talismans circling in the air!
Several water arrows flew towards the talismans. However, when these water arrows were still several meters away from the talismans, they suddenly exploded outwards. The water arrows seemed to be shattered by an invisible energy field, dispersing into countless small water droplets. These small water droplets made the current on the talismans even more vigorous!
This was not surprising. Water is an excellent conductor. These water molecules were quickly decomposed when they encountered the electric field. The rapid movement of hydrogen and oxygen atoms, in turn, accelerated the movement of these charges!
These water vapors quickly dispersed and combined with the charges. In an instant, the electric field between the talismans became even stronger.
"A Li, time to move!"
Ling Tian directly sent a message to A Li. The next moment, A Li's body suddenly disappeared, and then it appeared in mid-air. Its claw blades directly extended out, piercing into the lich's floating head. The next moment, both the head and A Li disappeared.
Almost simultaneously, Ling Tian also disappeared from this space.
Less than two seconds after Ling Tian disappeared, the electric field of the Profound Yin Lightning Talismans in the sky accumulated to its limit. With a crack, streaks of purple heavenly lightning rolled down, directly striking the seven-gilled eel in the pool.
Almost all the Yin energy in the entire underground space and the surrounding caves was absorbed by the electric field formed by the Profound Yin Lightning Talismans. Then, all this energy was converted into streaks of heavenly lightning that struck the monster in the pool.
Especially when the electricity touched the water surface, it doubled the destructive power of the current. The extremely high voltage reached millions of volts.
A million volts of high pressure, if it touched a human body, would instantly vaporize the entire body. Even though this monster had tough skin, it could not withstand the simultaneous bombardment of dozens of high-voltage electrical currents of millions of volts.
Tens of seconds later, this terrifying monster crashed to the ground, turning into a charred corpse. The monster's fifty-meter-long body was broken into pieces. Its original diameter of over two meters was now less than one meter, and it was almost completely carbonized from the inside out.
Even the entire lake water had been boiled by the powerful current. Instantly, the entire underground space was filled with a burnt smell, the smell of scorched protein, and the smell of ozone!
All the creatures in the entire underground space were also wiped out by this astonishing lightning. Fortunately, Ling Tian had the Spiritual Realm space. Otherwise, if he used this Profound Yin Lightning Talisman in such a confined space, he might have killed himself along with them.
At this moment, Ling Tian and A Li had entered the Spiritual Realm space. In the sky of the Spiritual Realm space, a black head was floating alone. This head was that of the Lich Sersi.
At this moment, the Lich Sersi was in a state of confusion. The old witch had realized that she was in a special space, and this space no longer belonged to the original world.
This time, the Lich Sersi was completely panicked. As an old monster who had lived for thousands of years, she naturally knew what this meant. Her opponent was a wizard who possessed the law of space!
In the eyes of these veteran wizards, the law of space and the law of time were abilities possessed only by gods!
Moreover, when her head was pierced by A Li's claw blades earlier, the old witch even attempted to possess her. As a result, as soon as her soul touched A Li's body, it was bounced out. This was because A Li was a thousand-year-old cat demon, and her body structure and soul form were completely different from those of humans.
The old witch's soul seemed to have hit a wall, leaving her disoriented and completely despairing!
The old witch also knew very well that in the current situation, escaping was almost impossible. In someone else's space, in a world created by someone else, where could she escape to?
"I... Lord Boris, I am willing to surrender to you and be your servant! I have thousands of years of knowledge, I know many things, and I have a lot of wealth and treasures outside...
As long as you spare my life, all those treasures are yours!"
The old witch's tone was very humble, as if she had become a different person. Ling Tian watched the old witch's actions and couldn't help but laugh.
"You old hag, you say you surrender, who would believe that?" Ling Tian said with a cold smile.
"I am willing to hand over my soul and sign a soul contract with you. None of my thoughts can escape your perception.
Furthermore, after signing the contract, if you want me to die, all it takes is a single thought..."
At this moment, the old witch still harbored malicious intentions. She pretended to be submissive on the surface, but in reality, she had already made a bad plan. Where was there any contract?