The assessment passed, and Lin Tiancheng's consciousness returned to the previous blood-colored world.

Looking at the Seven Star Weeping Blood Sword in his hand, he was a little confused, it was a little unclear whether it was a real illusion, and it was obvious that he should be in a kind of illusion just now.

After standing in place and thinking quietly for a long time, Lin Tiancheng finally clarified the matter, it seems that the killing he experienced just now is a test, and the difficulty of the test is whether he can still maintain a sense of consciousness when killing, and whether he will lose his nature because of the killing.

Obviously, he has passed the test now, Lin Tiancheng exhaled lightly, and couldn't help but sigh secretly: "It's really Xuan, if I don't stop my hand in the end, I'm afraid that my life will be gone, and a person who doesn't recognize his six relatives after killing is afraid that he won't be able to control that killing sword..."

Lin Tiancheng looked at the Seven Stars Weeping Blood Sword in his hand, and then a drop of blood in his finger fell on the sword body, ready to recognize the master.

When this drop of blood was fused, the Weeping Blood Sword instantly released a dazzling blood-colored light, but it did not appear to be integrated into Lin Tiancheng's body as imagined, but broke free from the control of Lin Tiancheng's palm and suspended in the air, emitting bursts of sword sounds.

Seeing this, Lin Tiancheng frowned, because the Xuanyuan Sword in his body was making a frantic sword sound, as if it was resonating with the Weeping Blood Sword in the air.

After that, under Lin Tiancheng's surprised look, the Xuanyuan Sword rushed out of Lin Tiancheng's body and flew to the side of the Seven Star Crying Blood Sword.

One gold and one red, the two swords kept entangled and flying in the air, like old friends who hadn't seen each other for many years, telling each other about the past.

In this regard, Lin Tiancheng just watched quietly, but the meaning of surprise in his eyes was obvious.

At this moment, the two swords in the air suddenly changed, and I saw them turn into two rays of light, one golden and one red, and then slowly merged together.

After the fusion, the two rays of light all disappeared and turned into an ancient long sword.

This sword was neither the previous Xuanyuan Sword nor the later Seven Star Weeping Blood Sword, this change made Lin Tiancheng very puzzled.

But before he could continue to think, the ancient long sword turned into a ball of light and merged into Lin Tiancheng's body.

With the integration of light, Lin Tiancheng suddenly felt that his cultivation was improving violently, as if this long sword was feeding back the power on its body to Lin Tiancheng.

And not only is his cultivation improving, but in his mind at this time, in addition to the Cangsheng Sutra that was already there, another book has appeared, chasing the influx of light, and the thickness of this book is constantly thickening.

The expansion of cultivation and the influx of information in his mind, Lin Tiancheng still didn't hold on in the end, and directly passed out.

I don't know how long it has been, Lin Tiancheng finally slowly regained consciousness, and after opening his eyes, the first thing he saw was the blood-colored sky.

He got up from the ground with difficulty, rubbed his temples with both hands, and muttered, "Why did you pass out?"

Only then did he remember that before he fell unconscious, there seemed to be an extra book in his mind, and thinking of this, Lin Tiancheng hurriedly checked if there were any changes in his mind.

Sure enough, at this time, there was really an extra book in his mind, the same as the Cangsheng Sutra, quietly suspended in his sea of consciousness, and there were four big words on that book: Cangsheng Kendo!

"Cangsheng Kendo? The title of this book is very domineering, it seems that it is not simple to be named after Cangsheng, but Cangsheng Sutra, Cangsheng Kendo, these two books both carry the word Cangsheng, I don't know if it is a coincidence or providence!" Lin Tiancheng sighed.

After that, Lin Tiancheng flipped through this book of Cangsheng Sword Dao in the sea of knowledge. Gradually, he was attracted by the contents, and his face sometimes showed surprise, sometimes doubt, and had no concept of time.

On the platform outside the entrance of the cave, Zhao Yi said to Xiao Sicheng on the side with a worried face: "Xiao Shao, it's been seven days, Mr. Lin hasn't come out yet, will there be something, should we go in and have a look?"

"I don't know, the people who went in before were at most three days, but I think it shouldn't be a big problem, I didn't see Liu Bin and the people on their side didn't come out, maybe it's because they are all cultivators, different from the ordinary people who went in before, maybe there are some major discoveries, let's wait and see!"

Although Xiao Sicheng was comforting Zhao Yi in his words, his eyes were also full of worry, since he got along with Lin Tiancheng for a period of time, he had gradually become a real brother to Lin Tiancheng, so naturally he didn't want anything to happen to him.

Lin Tiancheng, who was in the blood-colored space, finally opened his closed eyes, and there was an excited look in those eyes:

"Damn, I've picked up a treasure, this Cangsheng Kendo is really a good thing, it's a pity, it's incomplete!"

Lin Tiancheng sighed with some regret in his heart, he had just flipped through the book Cangsheng Sword Dao and was attracted by the content inside.

What is said in this book is not as all-encompassing as the Cangsheng Sutra, but it is dedicated to one thing, that is, the way of the sword.

The content includes the explanation of kendo, the exercises of kendo, the spells of kendo, and even the sword and sword formation, but unfortunately a lot of the content is incomplete.

However, these alone have already made Lin Tiancheng like a treasure, he once saw such a record in the Cangsheng Sutra, the way of the sword is the way of killing, and the sword immortals in ancient times can even use a sword to break ten thousand laws with one sword, which shows the horror of this sword.

With the encyclopedia of the Cangsheng Sutra, Lin Tiancheng was involved in many things in cultivation, and he knew before that when a cultivator reached a certain stage, he needed to choose a path that suited him to major.

After all, a person's experience is limited, and only by specializing in one can one hope of reaching the pinnacle of a cultivator in his lifetime.

And now that Lin Tiancheng has this Cangsheng Kendo, it is equivalent to having a detailed cultivation experience in swordsmanship, which can save Lin Tiancheng a lot of detours.

At the very least, Lin Tiancheng can be familiar with kendo early, not to mention that he has another big advantage.

If someone else chooses to practice swordsmanship, then at least there must be a powerful spiritual weapon sword, and now that there are not many spiritual weapons, it is difficult to find a spiritual weapon, let alone a sword.

However, Lin Tian's achievements are different, he has a ready-made one in his hand, the Xuanyuan Sword before, and the Seven Star Weeping Blood Sword that he got later, he knows at a glance that it is a spiritual weapon of not a low level.

Thinking of this, he suddenly realized that it seemed that the Xuanyuan Sword had fused with the Seven Star Weeping Blood Sword before, and then because he was immersed in the Cangsheng Sword Dao in the sea of knowledge, he really ignored this matter.

So he hurriedly summoned the sword in his body...