This cave was dug by Shi Yi himself, and Shi Yi knows the size of this cave well.

At the beginning, although Shi Yi only wanted to accommodate the body and did not chisel too big, the length of the hole was more than one zhang wide.

And now the wings behind Shi Yi still haven't been completely stretched in this cave.

Shi Yi calculated the wings on his back based on the size of the cave, and if he was fully stretched, the length of one wing would be at least seven feet long.

This is already the height of an ordinary person, and you can imagine how big these wings really are.

Shi Yi stretched out his hand to caress the wings behind his back, which felt cold to the touch and was extremely hard to the touch, and metals like steel were more like flesh and blood.

The feathers on it are shiny, and they fit tightly and orderly on the wings, which looks very regular.

Although these wings look huge, they are not bulky, and Shi Yi can freely manipulate the wings behind him, just like manipulating his own hands and feet.

Shi Yi focused his attention on the shoulder blades of his back again, and the two huge wings were quickly retracted into Shi Yi's back.

It can be folded and opened as you like, making this pair of wings more flexible, which is the most satisfying point for Shi Yi.

Shi Yi didn't want to go outside with a pair of big wings to swagger through the market.

Although it did not surprise the other monks, Shi Yi was still willing to keep a lower profile.

Some genres can also make people grow wings, or even more than just wings.

For example, monks in the metal body school used the body as a container to insert many parts of the body that did not belong to the original body.

There are also monks who change their water attributes, who can simulate everything in the world, and it is really nothing to turn into a winged animal.

There are even high-level soul cultivators who can interfere with the reincarnation of the world, throw their own soul into reincarnation, and reincarnate as other animals other than humans.

Then reshape the human form with powerful soul power, retaining advantages such as wings.

And so on, there are many genres that can do this, and the list goes on.

Cultivators have existed for an unknown number of thousands of years, and all kinds of schools are constantly innovating like flowers.

After countless years of accumulation, the genre that can be passed down has various abilities that only monks can't think of, and there is no genre that can't do.

However, if these schools want to have organs that the original body did not have, they mainly do so through three ways: transplantation, change, and substitution.

Transplantation is the way of the metal body, and you can add whatever you need to your body.

Although it seems to be very convenient, the upper limit has long been set to death, and the original part of the transplant will remain the same, and will not be improved with the improvement of the monk's cultivation.

To put it bluntly, the transplanted part is a foreign object, and in terms of flexibility, it can never reach the point where it is like a finger, and it is always a line worse.

The most typical representative of the change class is the water attribute change channel, which almost achieves the perfect compatibility between the part form and the ontology.

There is no problem of the change of form lagging behind the monk's cultivation, and there is no problem of inflexible operation.

It seems to be perfect, but the essence of change is to learn from the goal of change, and in order to achieve the best results, a monk who changes the path needs a long learning process.

In this process, there may even be a situation where animal nature overshadows human nature, the process is not only long but also very dangerous, this subtle change, the slightest carelessness may lose oneself.

As for the final incarnation, it means replacing the original host and then transforming it based on that body.

The most typical of these is the aforementioned soul path.

This method of occupying the magpie's nest is not only quick and does not need to be learned, but also is as flexible as the original limbs, and most importantly, it is very dangerous.

But even so, there are still criticisms about this approach.

That is, this method is too high-end, and the monks who can really use it are often strong enough.

In this way, how could they give up their powerful ontology and choose to use abilities such as substitutes.

Just for an extra pair of dexterous wings or other body organs, it is inevitable that there will be some sacrifices, and I believe that normal people will not be so stupid.

Taken together, the above three methods have their own advantages and disadvantages, but they all have unsatisfactory points.

Shi Yi's case does not fall into any of the above.

As far as this pair of wings is concerned, Shi Yi has better than the above three methods.

First of all, Shi Yi's wings come from the Gonggong clan's bloodline ability, which is an almost instinctive ability that is integrated into the body, and naturally there is no inconvenience.

Although Shi Yi hadn't flown with this wing once at this time, he was very sure that there would be no problems.

This instinct is as natural as drinking water and eating, and it doesn't need to be taught or learned by anyone else.

And the bloodline ability is just a function, and Shi Yi's wings are mainly composed of their own flesh and blood, not from external objects.

These wings are originally a part of Shi Yi's body that extends out, and naturally there is no such thing as stagnation.

Shi Yi had discovered before that the reason why his wings were as hard as steel was because of the forging effect brought by the robbery seal, which was also caused by the effect on the wings.

It is foreseeable that with the continuous improvement of Shi Yi's physical training, he will be able to continuously improve his flight speed.

Although compared to the series of abilities of the Sanmiao bloodline's steel teeth, devouring and eliminating the weakness of the head, the Gonggong bloodline's ability is only flying, which seems a bit thin.

However, Shi Yi was satisfied enough, he knew that even if he only had this one, he would be excellent enough compared to similar abilities.

Having said so many advantages, in fact, the ability of the Gonggong bloodline is not without its shortcomings.

If you think about it, you know how it is possible that the bloodline of the sinners is not flawed at all.

Just like the Sanmiao bloodline gets hungrier and hungrier the more you eat, and the malaise of gluttony, the Gonggong bloodline also has problems.

Even the latter problem is more serious than the former, and the Gonggong bloodline will affect people's hearts from time to time, causing people to give birth to irrepressible malice for no reason.

This kind of malaise that can affect people's hearts is much more serious than the three Miao bloodlines who are just greedy.

However, because of Shi Yi's doppelganger's ability, this disadvantage was directly left in the doppelganger's body.

And because the doppelganger has no soul and consciousness, all behaviors are manipulated by Shi Yi, so whether it is gluttony or malice, it can't play a role.

Even if he has this unique advantage, which can shield the side effects of the bloodline, then Shi Yi has no reason to let go of the opportunity to purify the bloodline.

No matter what side effects the purification of the bloodline will cause, it will eventually be borne by the bloodline clone for Shi Yi.

After Shi Yi made up his mind to go out of this soul-drawing place, he said that he would go to the Horn of the Stars and get all the blood beads of the Gonggong Clan inheritance that he could collect......