In a flash, Lin Huang had already stayed in the Broken Abyss for six days.

Except for the first two days, and the next four days, he quietly practiced the "Secret of Warfare" every day.

Cultivating the Martial Arts Technique, one is because Mr. Fu mentioned the cultivation system before, and the other is because his sword path has temporarily entered a bottleneck. If you want to improve your strength, you can only start from other aspects.

Lin Huang's military spell had reached the eighth layer two years ago, and since then, it has almost been on hold, and it is all allowed to run automatically, but it will be used to accelerate the output of life energy when fighting.

The 810,000 pieces needed to advance to the ninth layer, but after two years, less than 600,000 pieces had been saved.

In the past few days, under the urging at full speed, almost every second Lin Huang can urge the life energy to run for a big week, and on the first day of more than ten hours of cultivation, there are more than 50,000 fragments.

In the next few days, he didn't do anything else, except for eating and sleeping every day, he spent more than fifteen hours running the "War Strategy". After four days, the fragments finally accumulated 810,000, and Xiao Hei's prompt finally came.

[Detected that the cumulative number of fragments of the host's "Combat Technique" has reached 810,000, which meets the upgrade requirements of "Combat Technique", will 810,000 fragments be consumed to upgrade the "Combat Technique"?]

"Yes!" Lin Huang made a choice without hesitation.

[Consuming fragments of the "Soldier's Recipe" X810000......'s "Soldier's Recipe" is being upgraded......]

[Congratulations to the host, the "Soldier's Technique" has been promoted to the ninth layer!]

[For the next promotion, you need 10 million fragments of "Soldiering Technique"!]

"Uh, 10 million...... I now finally understand why so few people in the ancient era could become cultivators. Lin Huang was speechless when he saw this number.

Even if he has the golden finger of Xiao Hei, he still needs the accumulation of 10 million fragments to cultivate the Martial Arts Technique to the tenth layer, and only then can he be regarded as stepping into the threshold of a cultivator. And 10 million fragments, even if you don't do anything else every day, and run the military battle trick for more than fifteen hours a day, it will take 200 days to complete the accumulation of fragments. Not to mention the ordinary people who don't have a golden finger, they don't have the ability to accumulate shards to get a full skill. Not to mention from the first layer to the ninth layer, only counting the ninth layer to the tenth layer, it is impossible to complete the breakthrough without several years of penance.

The military battle trick, a small hurdle on the sixth floor, a big hurdle on the eighth floor, and a bottomless pit from the ninth to the tenth floor. People who don't have enough talent, potential, and perseverance are all hitting the streets halfway. But only when you reach the tenth layer can you turn to practice the "Reverse Destiny Heavenly Technique" and become a real cultivator, and it is no wonder that the number of cultivators in the ancient era is scarce.

However, the promotion of the Soldier Technique to the ninth layer did not bring a substantial improvement to Lin Huang's strength, but the recovery speed of life energy was several times faster than before, which also made Lin Huang's subtle control of life energy more accurate.

At midnight on the sixth day, after completing the ascension of the military attack technique to the ninth layer, Lin Huang finally slowly opened his eyes.

"Master, the matter of the weird demon boy, I have found a chance. Sensing that Lin Huang had woken up from his cultivation, the blood color hurriedly said. "Tomorrow is the free time that the Rakshasa Ghost Mother gives these children, and this free time is only one day a month. It is only on this day that the Strange Demon Boy and other child-like monsters can leave the Rakshasa Ghost Mother's lair. ”

"Tomorrow, then we'll have to think of a suitable hunt plan as soon as possible. Lin Huang said that this news came in a very timely manner, just after he completed the promotion of the military battle technique.

"The Rakshasa Ghost Mother will also leave the lair early tomorrow morning, so the feasibility of this hunt is very high, but it cannot be ruled out that she left a monitoring method on these "children". Scarlet reminded.

"So as soon as the hunt was complete, I had to flee the scene with the corpse, and I couldn't directly extract the fire. Lin Huang nodded.

After the monster dies, there is a slow process of dissipation of the life fire in the body, and within an hour, the fire can be extracted from the life fire. After this time, the fire of life is completely dissipated, and the fire cannot be extracted. So Lin Huang's time is still very urgent.

"Yes, because we don't know what the Rakshasa Ghost Mother is capable of, we have to prepare for the worst and assume that she has the ability to move in space. Scarlet nodded, "So you must leave the hunt as soon as you finish the kill." ”

After continuing to communicate with the blood color and thoroughly determining the various details of tomorrow's hunt, Lin Huang fell asleep at one o'clock in the morning.

Early in the morning, before six o'clock, Lin Huang couldn't sleep anymore.

After so many days of waiting, the acquisition of the fire is finally close at hand.

After breakfast, Lin Huang took back White, Lancelot, and Moon Eater Snake to card status, leaving only the blood color as a guide.

Sitting at the door of the cave, he patiently waited for the time to come.

At around eight o'clock in the morning, the blood-colored surveillance screen showed that the Rakshasa ghost mother left with a monster in the form of a baby in her arms.

It didn't take long for several child-like monsters she had adopted to come out of the dilapidated building one by one. Lin Huang's hunting target, the weird demon boy was the last to come out.

Several monsters quickly chose a direction to leave, and the strange demon boy also looked around and galloped away in one direction. The direction in which he was flying seemed to be the area where Lin Huang was.

"Why did he come in our direction?" asked Lin Huang a little strangely.

"Not for us, maybe back to his original lair. Blood guessed.

"Back to the lair, homesick?" Lin Huang felt that this should be an emotion only human beings, but he was not sure if there would be a high-IQ monster that had mutated more than three times.

"Probably not, most monsters don't think the same way as humans, they don't have a home. The lair is just a temporary place for monsters, just like the feeling of humans for a short-term rented house, and there will be no nostalgia. He chose to go back to his original lair, most likely because there was something else in the lair that he cared about. While giving an explanation, Blood also gave its own inference.

"What is worth caring about the three mutated immortal realm monsters should be some valuable treasure. Lin Huang suddenly laughed, "Can you determine the location of his lair?"

"It was determined two days ago that there was only one area in the vicinity that had been empty for the past few days, except for the cave we occupied. ”

"Let's go, let's go to his lair and guard him!" Lin Huang said with a wicked smile on his face.

A few minutes later, Lin Huang and Scarlet appeared at the entrance of a lair.

"This is it, do you want to go in?" asked Blood. "It will take more than half an hour for him to come back, and although my parasitic seed has found nothing in it, we can go in and search for it carefully. ”

"No, we'll just wait outside. Lin Huang shook his head, turned around and hid in a nearby forest with blood, and restrained his breath.

The strange demon boy really came straight to the lair, appeared in the cave after more than half an hour**, stopped for a while, and looked around cautiously, and then went into the cave.

After the strange demon boy entered the hole, the blood immediately projected the picture of the cave.

The strange demon boy went straight into the deepest part of the cavern, walked to a wall, and pressed one hand on the wall. After a few moments, a layer of wall began to crack automatically, turning into dust and peeling off, revealing purple-black gaps the thickness of a hair. The dense crevices covered half of the wall like rattans, and countless tiny cracks were expanding at a slow pace.

Wisps of black mist, like life, poured out of the cave wall frantically, and burrowed into the mouth and nose of the strange demon boy......