Li Changsheng thought about it for a long time and still planned to give him a piece of Dao Talisman, presumably since Professor Gu knew Dao Talisman, this should be what he was most interested in.

Of course, Li Changsheng couldn't just give him a Dao talisman, the Dao Talisman spell of the Ancient Castle Dao Man had actually spread in a small area, Li Changsheng might as well give this Dao talisman to Professor Gu as a personal favor, I believe that this favor must not be a small favor.

Now that everything is ready, only Professor Gu is owed, Li Changsheng turned the mobile phone ringtone to the maximum, for fear of missing the call, but unfortunately there was no phone call all day, and those guys got 10,000 yuan of pocket money and would not come back so quickly, as long as the money was not spent, it was impossible to come back.

Li Changsheng was bored to study all the Shimen Dao Techniques, and was really discovered by Li Changsheng a little mystery, which he had not discovered or ignored before, that is, the Shimen Dao Technique may have come from the Demon Wen Dao Technique, Li Changsheng as a human being, of course, did not want to admit this, which was also what he ignored at the beginning.

Of course, the Demon Wen Dao Technique Li Changsheng only discovered it when he killed Brother Leopard, it was impossible for him to discover this when he studied the Shimen Dao Technique before, and now Li Changsheng is like discovering a new continent, he is so excited that he doesn't think about Professor Gu's affairs, this landmark amazing discovery will bring far-reaching significance.

At least he can have a clear direction when he studies the basic code of Taoism, that is, the Demon Dao Talisman was produced earlier, at least earlier than the Shimen Dao Technique, and as long as the stone gate is opened and enters the Dao Tomb, you can know exactly the history of the Shimen Dao Technique, then you can infer the approximate time of the Demon Wen Dao Technique.

In fact, from a far-reaching point of view, whether it is the prior demon culture Taoism or human Taoism is almost impossible to study, at least it shows that the demon literature Taoism also has a long history.

Then, when Li Changsheng collected spell Dao techniques in the past, he only focused on human Dao techniques, and in the future, he would have to pay attention to demon Wen Dao techniques, but the demon cultivation on the earth seemed to be very unsuccessful, so Li Changsheng directly ignored this.

However, now that there is the generation of the shape-shifting demon cultivator Leopard Brother, it means that there should still be shape-shifting demon cultivators on the earth.

Of course, it is not very difficult to prove this, that demon cultivator Leopard Brother can't be created out of thin air, he can cultivate to the transformation demon cultivation, and he also has a spirit stone pistol and quite high wisdom, which means that he at least has a teacher, at least there will be a disciple or something, and Li Changsheng only needs to wait for his master and elders to take revenge on him.

Taking advantage of the fact that he now has a free bodyguard, that Deadwood Master is not a great monk in the late Yuan Infant period, so let him be his bodyguard, so Li Changsheng killed Brother Leopard so unscrupulously, in fact, it has already caused an uproar in the Hidden Gate World, but Li Changsheng doesn't know it for the time being.

This killing Brother Leopard seems to be just a small revenge, but it is actually the fuse of a shemale war.

Because of the rapid development of the demon beast world on the earth in the past ten years, many small sects have been bloodied by demon beasts overnight, but the high-level of the demon beast world and the hidden door world seem to have been constrained together in the past two years, so it has not spread to the mortal world, so Li Changsheng has been staying in the mortal world, and he is not very clear about the things in the demon beast world and the hidden door world.

And it was such a guy who didn't know the rules very well but killed a shapeshifting demon cultivator as soon as he made a move, which made the high-level of the demon beast world very annoyed, and directly launched a long-planned war.

However, Li Changsheng was addicted to the study of Taoism and couldn't extricate himself, and it wasn't until a phone call from Jin Lanfang half a month later that he woke him up.

On the phone, Jin Lanfang said that Professor Gu was about to start classes, and although Li Changsheng still wanted to continue to study Dao Techniques deeply, he was not willful, after all, Master Deadwood was still monitoring him.

Professor Gu's lecture was a little special this time, that is, it was held in the school's gymnasium, which can accommodate tens of thousands of students.

This time the movement is so big, not only attracting students from this school, but also students from other schools, and this lecture is not as simple as a big movement, even the way to get started has changed, this time it is no longer an open class that anyone can enter, but there are entry conditions.

That is, there are two students holding spiritual tools at the entrance, which is also a rare thing, that is, a spiritual stone is inlaid on a magic weapon, so mortals who do not have spiritual roots can also use this spiritual tool to see if the person entering the door is a monk, the minimum qualification for this class is a monk in the foundation building period, and even a monk in the Qi training period is not qualified to enter, let alone a mortal.

Despite such strict restrictions, it still attracted a large number of listeners, and some people in fancy clothes obviously came from far away, and it seemed that this lecture was a bit strange.

Weird or not, let's not talk about it, Li Changsheng was also turned away, which made him a little crying and laughing, but it didn't matter, Li Changsheng didn't really want to come to the lecture or anything, he just wanted to have a private chat with Professor Gu.

This time the class lasted more than two hours, and it was said that the lecture was very exciting, and Li Changsheng waited outside for more than two hours, originally he wanted to sacrifice his mental power to eavesdrop on the content of the lecture, but he didn't expect that this broken lecture also made a divine sense forbidden magic circle, and his mental power was naturally excluded.

More than two hours later, Professor Gu hurriedly went out through another secret door, and after Professor Gu's selection, more than a hundred lucky people stood out and were led out of the main gate by another monk of the Yudan period.

However, these have little to do with Li Changsheng, although his telekinesis cannot enter the venue, but every corner outside the venue is under the monitoring of his telekinesis.

Therefore, Professor Gu was intercepted by Li Changsheng as soon as he came out, and the two disciples of the Yudan stage beside Professor Gu were also about to drive Li Changsheng away, after all, there were also fans who came here like this, and they regarded Li Changsheng as a fan of Professor Gu.

"Let him come and talk. Professor Gu suddenly spoke.

"Master?" One of the middle-aged monks in the late stage of the Yudan frowned.

"Shut up. Professor Gu suddenly glared and shot out two extremely fierce gazes.

"Yes!" the middle-aged monk also knew that he was speechless, and immediately shut up and stopped talking.

"Tell me what's the matter with me?" Professor Gu glanced at Li Changsheng with some surprise.