The growth of the power of the City Spirit is also related to the sphere of influence radiated by the city, in order to expand the power of the city, the four god cities will build branches or branches in multiple worlds, and some branches or branches have even given birth to new City Spirits.

The four Divine Cities possess an extremely wide sphere of influence and occupy a lot of resources, which are not inferior to any of the top powers.

However, it is precisely because of this particularity that the resources required for the advancement of the city spirits of the four divine cities are extremely terrifying, and after saving for such a long time, the four city spirits still have not reached the level of god-level reincarnations.

The four divine cities jointly held the Four-City Tournament, and they also wanted to cultivate their own god-level powerhouses, which Wu Yi had also heard others mention.

After knowing this information, Wu Yi had a better understanding of this four-city competition, and the four divine cities were so eager to cultivate god-level powerhouses, and it seemed that they had also revealed some trends.

After that, Wu Yi said goodbye to the old man, and he first returned to his private space, paying attention to the progress of the star incarnation fusion and upgrading the soul treasure chest.

After the elf's guidance, Wu Yi knew that the Hradim Treasure Box could actually be used to fuse and upgrade the soul treasure chest, and Wu Yi gave a large number of treasure chests he obtained to the Star Incarnation to operate, which could not only upgrade these low-level treasure chests, but also improve the upgrade progress of the Hradim Treasure Box.

Each time a soul chest is fused and upgraded, the Hradim Box gets much more upgrade progress than the fusion upgrade of other items, and the efficiency is quite high.

After a period of fusion and upgrading, the progress of the Star Incarnation did not disappoint Wu Yi, and the level of the Hradim Treasure Box has been raised from the first rank of the Legend to the fourth rank of the Legend, which is several times faster than the continuous synthesis of items in the dark world.

In addition, Wu Yi also obtained a large number of dark gold-level soul chests, which were upgraded from the fusion of low-level soul tyrants.

Wu Yi took out the master key of the dark gold five products. began to open these dark gold soul chests, so as to improve the upgrade progress of the master key, after Wu Yi opened dozens of dark gold treasure chests, the master key was finally upgraded to the legendary product in a burst of light.

When the master key broke through this bottleneck, it was found that it had changed more than before, and it was more delicate and delicate than before. It's covered in mysterious patterns, and when different keyholes are inserted, it changes shape and can open any keyhole.

Master Key: A legendary product that can open various locks, treasure chests, trap cores, and seals. Has a wishful effect.

Ruyi: When opening the treasure chest, you can open the desired item from the treasure chest as the user wishes, and the higher the level of the master key, the closer the item is to the desired item. Using Ruyi will consume a lot of your own energy.

Notes: A key of unknown origin, but any form of mechanism can be opened as long as the level is sufficient, not limited to locks.

At the same time, the attributes of the master key have also changed, it has a wishful special effect, Wu Yi tried to use the master key to open a dark gold five-grade soul chest.

After inserting the master key into the keyhole, he thought to himself that he hoped to obtain the Void Crystal, or the Sands of Time. Both of these are the materials needed to materialize the rune pyramid, the more numerous they are. The more it will help Wu Yi.

When Wu Yi thought about twisting the master key, a burst of golden light erupted from the master key, and the soul treasure chest was also shrouded in this burst of light, and Wu Yi's energy also poured out.

As the soul treasure chest slowly opened, Wu Yi really found that there were four void crystals and two time sands lying in the soul chest, which was quite a lot. Wu Yi's energy was only consumed less than one-twentieth of his energy, and he recovered in a blink of an eye.

Wu Yi's heart moved, he didn't expect that the Ruyi special effect of this master key was so magical, almost equivalent to the items that could be dropped in the soul chest, and this ability made the value of the soul treasure chest greatly improved.

However, Wu Yi later tried to use the master key to open the soul treasure chest of the legendary Yipin. He hoped to obtain the legendary first-grade sand of the galaxy, but after using the Ruyi special effect, he only obtained some legendary first-grade star stones, which were only special ores on the stars with rich star power, and there was still a gap between them and the sand of the galaxy.

This is because the level of the master key is not enough, and it is not possible to specify such a high-level item, but it is also quite close, and its actual effect does not disappoint Wu Yi too much.

The upgraded master key is so powerful, Wu Yi feels that his previous plan has been settled, and Wu Yi has seen that he has created the powerful explosive ability of self-eating rage by virtue of his berserk ability and self-eating effect in another life.

Berserk is the ability attached to the lotus mark, after entering the rage, it can greatly improve its own attributes, and it can also have various abilities, although Wu Yi's lotus mark is suppressed, it can still bring a lot of bonuses after the rage.

But rage also has a negative effect, it will produce extreme emotions such as anger, and it is likely to cause people to lose control, and if they are affected by extreme emotions such as anger, they will completely fall into rage.

The self-eating effect is that after entering this state, the food cells will begin to devour other cells in the body, but it also brings a high attribute bonus, and it will make it in a state of extremely vigorous vitality, and no matter how seriously injured, it will not die.

The principle of self-eating rage is to rely on the fusion of self-eating and violent state, after activating the self-eating effect, the food cells forcibly devour the countless anger generated by the rage, so that the food cells are temporarily 'filled', prolong the time of self-eating, and reduce the impact of the violent state.

After the self-eating rage, the quantity and quality of the food that the food cells need to devour also decreases, which makes the self-eating rage not necessarily be used when the food cells are close to evolution, but becomes an ability that can be freely controlled.

It's just that after the self-eating rage, you still have to prepare a lot of delicacies, and with the increase in the level of the Lotus Mark, after the self-eating berserk state, the more delicacies need to be devoured.

To improve the self-eating effect and berserk state into a combined self-eating berserk skill, there is a problem to overcome, that is, how to make the food cells willing to devour the special emotion of anger!

According to the different personalities and characteristics of each person, the type of food preferred by the food cells is also different, and if some people with a sweet tooth obtain food cells, when they eat sweet food, the food cells will get more satisfaction, and it will be easier for them to evolve.

It is quite difficult to get the gastronomic cells to devour the emotion of anger, unless it becomes the 'delicacy' preferred by the gastronomic cells.

In another life, Wu Yi obtained a special fruit called the Fruit of Anger, after taking this Fruit of Anger, Wu Yi had the blood of anger in his body, and his anger would activate his own blood, becoming extremely hot, and at the same time would bring him great power.

Wu Yi's gourmet cells, the preferred food seems to be blood, when Wu Yi has angry blood in his body, Wu Yi activates the rage, which can make the angry blood boil, so the gourmet cells will devour part of the angry blood during self-eating, which can prolong the time of self-eating, and at the same time reduce the impact of anger caused by rage, which is the effect of killing two birds with one stone.

During the rookie trial, he obtained the innate ability of Crazy Blood, which is similar to Angry Blood, which is a special ability that can be used to change blood and enhance attributes with anger, madness, and other emotions.

It's just that Wu Yi still needs an opportunity to combine this crazy blood with the effects of self-eating and berserk state, and now the crazy blood in Wu Yi's body can't replace the effect of angry blood for the time being.

Wu Yi's previous idea was to see if the fruit of anger could be opened from the soul treasure chest of the angry soul, and its attributes and source of power were related to the rage, and there was still a certain possibility.

Now that the master key has the special effect of wishing, then Wu Yi's idea is completely feasible to implement, and what Wu Yi has to do now is to increase the level of the master key first, so that it can reach the epic level before opening the soul treasure chest dropped by the angry soul.

Wu Yi used the master key to constantly open the soul treasure chest in his hand, and when he opened the treasure chest, he also consciously used the Ruyi special effect to open some materials that he urgently needed now, but it was equipped or something, Wu Yi didn't have much demand for the time being.

Wu Yi opened the Void Crystal, the Sand of Time, and the Hundred Alchemy Red Gold from the Soul Chest, which can be used to materialize the rune pyramid, and in addition to this, there are also a large number of Void Blades, which can be used to upgrade the Void Divine Sword, which is also the material that Wu Yi needs.

After Wu Yi opened the soul treasure chest in his hand almost wide, the master key was upgraded to the legendary third grade by Wu Yi, and its brilliance was even more dazzling.

This level is still not enough, Wu Yi had to invest a lot of soul energy to upgrade the master key to the epic first grade, and its wishful ability has been improved again, and it can already be completely designated to obtain a certain item or prop, but the level of the soul chest must be enough to drop this item.

And the user must have an understanding of its attributes and characteristics, if you don't have a concept of it, it is impossible to open it, Wu Yi still has a certain understanding of the fruit of anger, and knows that after eating this fruit, his blood will be transformed into the blood of anger, and he can completely use this to fuse the ability of self-eating rage.

However, Wu Yi did not immediately open the Fruit of Wrath from the Soul Chest of the Angry Soul, but put away the Soul Chest and the Master Key, he was going to use this trick as a hole card to deal with the clones. (To be continued......)