Hundreds of thousands of years ago, that was before the Great War of Heaven and Earth, and for that period, people today call it antiquity.

The ancient things were too far away from Si Chen, and the war between heaven and earth more than 100,000 years ago almost destroyed two-thirds of the living beings on this continent, even if those creatures were lucky enough to escape the catastrophe in the great war, they couldn't escape the lack of food, and that great war seriously damaged the aura between heaven and earth, and for a long time, human beings, not only human beings, could not cultivate.

It is said that it took a long time for the aura of heaven and earth to return to stability, and almost no one knows what the state of existence between heaven and earth was before the war, and there is no ancient record.

"There are no six realms?" Si Chen frowned and asked.

"The Demon Clan's exercises are indeed strong, so you still need to exercise your small body before cultivating." Ah Yu then looked at Si Chen's thin little body with some disgust and said.

Si Chen is actually quite tall, but in Qianyu, he is all about cultivation, and he never looks at the identity of a person, but the level of a person's cultivation, and people with high cultivation will naturally be respected by everyone, but a waste person like Si Chen who can't even step on the path of cultivation can't even compare to the old man who sweeps the floor at the gate in the sect, how can he make people respect themselves, let alone eat, they can only get the rest of what they eat, and their bodies have lost some weight over time.

But Si Chen has never stopped exercising since he was very young, and his body is not what Ah Yu said.

Si Chen lowered his head and touched his chest, obviously he still had muscles.

"From tomorrow onwards, you will start preparing to cultivate the 'Soul Illusion'." Ah Yu said after straightening his expression.

"Soul Illusion?"

"This exercise does not need to incorporate the aura into the body, you can operate the spiritual power between heaven and earth on your own, but this exercise is also limited, you can use the energy between heaven and earth within the range that your body can bear, and once it exceeds the tolerance level of your body, it will explode and die."

Ah Yu mentioned this exercise, his thoughts have returned to his childhood, remembering that this was the first time he practiced in human form, the exercise given to him by his brother, Ah Yu knew that his brother was obviously not ready for a gift at that time, he casually threw a book of broken exercises he had just gotten to himself, even so, now thinking back to the past, Ah Yu's small eyes were a little moist.

However, in addition to this exercise, the exercises in his collection are not at all something that Si Chen's current small body can bear.

Although I have never practiced this exercise myself, and there is no clear level of this exercise, but judging from the ancient aura above, it is definitely not ordinary.

Immediately after that, Ah Yu flicked his wings slightly, and a brown parchment scroll appeared in the air.

From the moment Ah Yu took it out, the soil on this ancient scroll had already flown everywhere, and at first glance, he didn't know which corner he had thrown the exercises for a long time.

"What an ancient atmosphere!" Although this ancient scroll looked very shabby, Si Chen felt the ancient aura emanating from it.

"It's strange, why can't you see the level of this exercise!" Si Chen slowly took the ancient scroll that slowly fell towards him, Si Chen's eyes showed an unconcealable joy, although he couldn't absorb the aura, but being able to cultivate the exercises could be regarded as embarking on the road of cultivation, how could Si Chen not be happy. However, when Si Chen opened the first page with a trembling hand with joy, he found that this book was not marked with a grade at all, all the exercises in the world have their grades, how could this book not have a grade.

Most of the exercises in the world are divided into four major levels: heaven, earth, xuan, and yellow, and each level is subdivided into its grades, for example, the subdivision of yellow-level exercises from high to low is: yellow-level upper grade, yellow-level middle grade, and yellow-level lower grade. On top of these exercises, there are emperor-level exercises, but this kind of emperor-level exercises have never been heard of by anyone who has practiced or encountered them. In the vast world, there are many other exercises outside of these exercise levels, but they are not known.

"Who said that the exercises must be graded, maybe when creating this exercise, this person was too lazy to be graded. It is also possible that the grade is too low, and the yellow grade is not even counted. Ah Yu said that he was indeed a little weak when he said this, this exercise was felt that his brother was perfunctory at that time, so he never turned it out and read it, it was precisely because he did not mark the level that he took it out, and his own hidden scrolls did not have the exercises that Si Chen's small body could practice.

"Huh?" Originally, after hearing Ah Yu's words at first, he still felt that there was some truth, but then he heard the 'maybe' and 'maybe' in the back Si Chen felt how unreliable this bird was.

"Why, this exercise hasn't disliked you yet, you haven't started cultivating yet, you don't like this exercise!" Ah Yu's two small wings were stuck on his waist, and he said fiercely.