Human race’s Jixia College had records regarding Human King but Li Xiandao definitely couldn’t go there now.

He sighed, “The key matter is to scatter the death energy in Emptiness’s body. If the death energy explodes and spreads, it would count as me breaking the contract.”

Once Emptiness’s death energy exploded, even gods wouldn’t be able to save him. The moment he died, it would be judged as Li Xiandao breaking the contract.

Li Xiandao agreed to save Emptiness. If he died, then naturally, it would mean that Li Xiandao broke the contract.

Seven said, “To save Emptiness we need to chase away the death energy in his body. We need to lay out a formation to direct the death energy out.”

Li Xiandao nodded his head, “I will ask Book of War. It should know some formations, some very top formations.”

“You have a formation but where will you place the death energy?” Seven asked Li Xiandao.

“What do you mean?” Li Xiandao didn’t understand.

“The death energy in Emptiness’s body should be really thick. He isn’t weak and he should be considered strong amongst celestials. Moreover, he tried to find life in death and was refined into a zombie so this death energy would be even thicker.” Seven reminded Li Xiandao.

Li Xiandao frowned. The death energy was really thick and once it was released, it would definitely spread all around. If normal people absorbed a single mouthful, their lifeforce would disappear and they would die.

Even cultivators would be affected when they absorbed such death energy such that their deaths would be accelerated. Even if one was at True Celestial Realm, they wouldn’t be able to avoid such a fate.

Li Xiandao naturally wouldn’t be worried but for him to release the death energy out for no reason and drag down others, wasn’t something he wanted to do.

“Right, the place we are at is suitable for releasing death energy.” Li Xiandao suddenly recalled. He was currently in the middle of many mausoleums.

Lu Mountain was split into four and there was a grade six celestial meridian underneath. This was a blessed land but the four factions used this as their ancestral land to bury their seniors.

So the death energy here was really thick too.

To release Emptiness’s death energy here would allow Li Xiandao to complete his promise.

When he thought about that, Li Xiandao got excited and shouted for Book of War.

“Master, you called me?” Book of War flew over and asked.

“Do you have any formations to direct death energy?” Li Xiandao asked.

“Direct death energy?” Book of War frowned.

“There is a guest…” Li Xiandao described the situation.

Book of War thought about a formation and said, “I have a Yellow Fountain Formation Technique that is really suitable. This formation is most suitable to release death energy.”

“Pass its information to me.” Li Xiandao said right away.

Book of War immediately transmitted some information to Li Xiandao.

Li Xiandao checked it right away and realized that it was a long-lost formation. Apart from the Book of War, very few people knew about it. Even if people knew, it was the incomplete version. Some were even simplified and their strength was largely reduced. The formation technique wasn’t of much help to Li Xiandao as its only purpose was to direct death energy.

“Death energy is actually a good thing to use to cultivate but very few people can use it or rather they don’t know how to direct it. Master can consider it.” Book of War said.

“Death energy can be used to cultivate?” Li Xiandao was shocked. This was the first time he heard of such a thing.

“Of course, death energy itself is a type of energy. In Celestial dao laws, five elements, time and space, etc., are orthodox laws. But there are evil ones like death, killing, fallen, etc.” Seven explained.

“So-called evil ones is because people differentiate them based on what they like. In truth, there is no difference. If one split them based on the number of people who cultivated, most cultivate the five elements but in truth they are just the basis of all laws. Although they aren’t supreme, one can’t be without them.” Book of War said.

Li Xiandao listened on and asked, “Then how should I make use of death energy?”

If death energy could be used to cultivate, Li Xiandao didn’t want to waste it. He lacked the energy to improve himself.

Lu Mountain had a grade six celestial meridian but most of it was split among the four tombs. Li Xiandao couldn’t fight with the dead. Moreover, the Bank of the Universe was hidden and if they absorbed large amounts of energy, a war would break out if they got found out.

Now that he could turn this death energy into energy, Li Xiandao’s cultivation would definitely improve.

Heaven Celestial had nine stages, what Li Xiandao lacked was only energy.

Book of War shook its body and said, “I don’t know about this.”

Li Xiandao looked at Seven.

Seven said, “There are records of this in Ten Thousand Country Book Depository. A very unpopular book that is at the bottom, you probably didn’t pay attention to it too.”

Li Xiandao stepped out and disappeared from the Trading Hall. He appeared in the Ten Thousand Country Book Depository.

Within the Ten Thousand Country Book Depository, numerous book spirits lived a free life. When they saw Li Xiandao’s sudden appearance, they weren’t shocked and even greeted him warmly.

Li Xiandao smiled and nodded his head. He then spread out his strong mental energy. After Li Xiandao broke through to Heaven Celestial Realm, his mental energy reached a terrifying level. When he swept around, everything became clear.

Li Xiandao noticed that book that recorded how to absorb death energy,

Finger of death!

This was a cultivation technique to absorb death energy and comprehend death laws.

Once death energy reached a point, one could gather them on their fingers. When one pointed with it, one could inject all of it into the enemy’s body, causing them to die instantly.

This was a really strong technique but it had strict conditions so people forgot about it. After all not anyone could absorb death energy.

Li Xiandao took this book and returned to the Trading Hall. He took a close look and memorized it.

His sword techniques were strong and he had just merged everything in the Nine Skies and Ten Lands.

I am the celestial killer!

As Li Xiandao cultivated, it would continue to improve and he didn’t need to worry about that.

But apart from sword techniques, Li Xiandao needed a new trump card for emergency situations.

Finger of Death was such a trump card.

After all, not everyone could absorb death energy. Even celestials had a low chance of meeting death energy.

This was why Li Xiandao would choose this as his trump card.

“Let’s go, let’s lay out the Yellow Fountain Formation.” Li Xiandao said.