[Successful Sign-in.]

[Congratulations, you received a top-notch cultivation technique, Null Chaos Scripture.]

"Null Chaos Scripture? That sounds terrifying. I wonder what level it is to be called top-notch."

Jun Yunjun was excited as he stared at today's daily Sign-in Reward. Yesterday, he had only received a reward that helped him with his cultivation. It was a Body-tempering Pill which helped him to raise his cultivation level in the Body-tempering realm. With the help of that pill, his cultivation rose by two levels from second-level to fourth-level of Body-tempering.

From first to third-level of Body-tempering, it was the early stage of the Body-tempering realm. The fourth level was the start of the mid-level of the Body-tempering realm. There was a qualitative change that was stronger than the first three levels combined. He could feel that his strength had increased by at least five times!

More importantly, he now had the top-notch cultivation technique, Null Chaos Scripture. Although he didn't know what level of cultivation technique it was, he knew that it was extremely powerful. Just the name had already sounded so domineering, so how could it be weak? Besides, even if it was not too strong, he could just wait leisurely for a stronger cultivation technique. It was only a matter of idly signing in every day.

An ancient book appeared out of thin air in front of Jun Yunjun. He calmly took it and started opening it to comprehend the cultivation technique. However, he only read a few words before his brows creased uncontrollably. He had an extremely ugly look on his face as he closed the book with a sigh.

"My comprehension is not enough…" Jun Yunjun muttered.

He had not received any reward related to increasing his comprehension from the Daily Sign-in Rewards. His level of comprehension was only the same as an average Body-tempering cultivator. If the Null Chaos Scripture was truly an extremely high level cultivation technique, then it was no wonder that he couldn't comprehend even a single word. He had to raise his comprehension to the appropriate level before he could start to comprehend more words from the ancient book.

Jun Yunjun sighed as he put away the Null Chaos Scripture into the system's built-in storage space. Inside the storage space, there were already quite a few cultivation resources that he received as the daily rewards from the system. He was planning to use them steadily so that it could be used for future cultivation instead of using it up all now.

In the middle of the storage space, there was a book lying there. It was a cultivation technique at the level of the Body-tempering realm. It was the cultivation technique that he was using now. On the cover of the book, there were words that read 'Heavenly Lightning Technique (Body-tempering)'. It also had a domineering name like the Null Chaos Scripture, but it was a simplified version of the Body-tempering chapter of the Heavenly Lightning Technique. After breaking through to the Qi-refining realm, it would become useless. He would need the corresponding realm's chapter if he wanted to cultivate toward the Foundation Establishment realm and beyond.

I should continue cultivating… Jun Yunjun thought as he sat back down and crossed his legs. He hesitated for a moment before he reached inside the storage space and took out a cultivation resource. It was a Lightning Bloodstone that was especially used by lightning element cultivators to temper their bodies in the Body-tempering realm. It could stimulate one's blood qi with lightning and strengthen the bones and muscles. One's blood qi would then have slight properties of lightning qi before even reaching the Qi-refining realm. Their explosive strength and speed would feel like the rumbling of thunder and flash of lightning. Static energy would appear between their muscles and bones.

Lightning element cultivators were extremely rare. One would need a lightning spirit root to simply cultivate a lightning element cultivation technique.

Jun Yunjun had received a lightning spirit root the day before he received the Heavenly Lightning Technique.

He was slightly looking forward to another spirit root for tomorrow's daily reward. Of course, it wasn't certain that the pattern would repeat. Perhaps the Null Chaos Scripture was just a random high-level reward.

The next day…

[Successful Sign-in.]

[Congratulations, you received the Chaos Spirit Root and became a dual-element spirit root cultivator.]

Jun Yunjun was overjoyed. However, after thinking about his low comprehension level, he immediately deflated. It was true that he could cultivate the corresponding element's cultivation technique when he had the spirit root, but comprehension was also important. With a low level of comprehension, he could only cultivate inferior or simplified cultivation techniques of the lower realm chapters. Take the Heavenly Lightning Technique (Body-tempering) (Simplified) for example. Not only did it merely contain the Body-tempering chapter, it was also simplified. Its power could be said to be less than half of the original.

Jun Yunjun started to doubt his life. However, he quickly shook his head and scolded himself. Was he as fragile as a block of tofu? What did he need to doubt life for? He was already a dual-element cultivator. Moreover, one of his spirit roots was the extremely rare Lightning Spirit Root. He wasn't sure about the Chaos Spirit Root, but his intuition told him that it was countless times stronger than the Lightning Spirit Root. After all, as a transmigrator, how could he not know that primal chaos was depicted as the root of all things in many xianxia novels?

Smiling wryly, he lowered his head to check on his body. He could feel something different with his body, but as a Body-tempering realm cultivator, he didn't have spirit sense or divine sense. He could only rely on the full control of his muscles and bones and blood qi to barely feel a second spirit root nestling in his unawakened dormant Primordial Spirit.

Jun Yunjun nodded in satisfaction. Next, he only needed to wait for a reward that could increase his comprehension.

After thinking for a while, he started cultivating again. He wanted to break through to the fifth-level Body-tempering as soon as possible. It had already been nine days since he transmigrated into this world. His cultivation speed was very fast compared to this world's standards. It was all because of his top-notch Lightning Spirit Root and the Heavenly Lightning Technique, which was also a top-notch cultivation technique.