As a private communication capability, Telepathic Letters should be protected from outside detection as much as possible.

The reason why Lin Yuan attached so much importance to the mind-blowing letter paper before was because the mind-blowing letter paper was very private.

Now the privacy of Heart Letter Paper has been further enhanced, which undoubtedly increases the value of Heart Letter Paper.

In addition to being compatible with the mind-blowing letter paper, the other skills, exclusive characteristics, and divine powers of the source paper are all compatible with the [Heaven-blowing Book].

Lin Yuan was so excited when he saw the new divine power that the Heart Letter Paper had acquired, not to mention Wen Yu, the Source Paper Contractor! "My perception shows that the young master has the divine power to connect to the Heavenly Book Language. The Source Paper can easily radiate the entire area north of the Ji River."

"From now on, the core members of Sky City will no longer be restricted in their communications north of the Jihe River!"

"Even if we leave the area north of the Jihe River, the current location of the Sky City can still radiate a very long distance."

"And even if the area ruled by Sky City expands in the future, Source Paper can still guarantee the internal communications of Sky City."

Wen Yu has always been proud of the function of source paper, but as the territory of Sky City continues to expand, the communication function of source paper is becoming increasingly difficult to maintain.

The territory of the Red Sky Eagle Clan, for example, was previously beyond the reach of Source Paper.

Now that the source paper has been upgraded to the Holy Spirit Realm, its communication capabilities can be guaranteed, so Wen Yu no longer has anything to worry about.

Lin Yuan has always been a very practical person. He never thought about how far Wen Yu's source paper could cover.

As long as Wen Yu's source paper can ensure communication within the Sky City, it will have met Lin Yuan's expectations.

"Wen Yu, your source paper has gained new divine kingdom power, which has comprehensively improved its capabilities."

"From now on, with the cooperation of the battlefield angel and the Heavenly Book, you should be able to fully grasp all the information within the radiation range of the entire Kingdom of Faith!"

Wen Yu nodded upon hearing this.

"Master, it was a bit difficult for you to use the battlefield angels to collect information about the Kingdom of Faith before, but it should be enough now."

After upgrading Wen Yu’s source paper, Lin Yuan continued to help Wen Yu upgrade the Wind Spirit Aquarius.

The reason why Lin Yuan asked Wen Yu to contract the Wind Spirit Aquarius was to allow Wen Yu to improve his own mental strength.

The Wind Spirit Bottle has no other use except to help Wen Yu improve his mental strength.

Neither Lin Yuan nor Wen Yu had any special expectations for the Wind Spirit Aquarius.

The power of the kingdom of God that the Wind Spirit Aquarius obtained when he stepped into the realm of the Emperor-level kingdom of God is of little use.

Lin Yuan asked Jieyuan Crimson Lotus to inject a large amount of faith power into the body of the Wind Spirit Aquarius. Not long after, the rank of the Wind Spirit Aquarius was successfully upgraded! After the Wind Spirit Aquarius stepped into the Holy Spirit Realm, Lin Yuan did not choose to explore the data of the Wind Spirit Aquarius.

But Wen Yu said with surprise.

"Master, I have always felt that the skills and unique characteristics of the Wind Spirit Aquarius are not good enough, and the power of the Kingdom of God is also unsatisfactory."

“I didn’t expect that the Wind Spirit Aquarius would give me a surprise when he stepped into the Holy Spirit Realm!”

Upon hearing this, Lin Yuan hurriedly used Mobius' skill [Real Data] to investigate the Wind Spirit Aquarius.

After some investigation, Lin Yuan understood why Wen Yu said that.

The power of the kingdom of God that the Wind Spirit Aquarius obtains when he steps into the Holy Spirit Realm is called [Spiritual Superposition].

[Spiritual Superposition]: Nurture your own spiritual power by absorbing things that contain spiritual power, allowing your own spiritual power to continuously accumulate. When necessary, you can use the accumulated spiritual power to increase your own spiritual strength.

[Spiritual Superposition] This divine power only requires consuming more spiritual materials with spiritual attributes on a daily basis, which will enable Wen Yu's existing mental strength to be enhanced.

It takes some time for spiritual superposition to accumulate spiritual power, and this period of time happens to be the gap between the meetings of the Celestial Parliament.

Wen Yu uses this opportunity to consume spiritual materials with spiritual attributes to enhance his spiritual power, which can ensure the duration of the Celestial Parliament to the maximum extent.

"Master, the Wind Spirit Aquarius has just been upgraded to the Holy Spirit Realm, which has increased a lot of my spiritual power. I need some time to get familiar with the increase in spiritual power!"

"My mental strength is now in a swelled state. I feel a little dizzy and it feels like I'm floating."

Wen Yu deliberately maintained her demeanor when speaking, otherwise she would definitely lose her composure in front of Lin Yuan.

No matter who improves a large amount of mental power in a short period of time, it will take time to adapt.

"Wen Yu, you should take a good rest for two days. Once you are familiar with the improvement of your mental power, we can hold the Celestial Council!"

Seeing that Wen Yu's Source Paper and Wind Spirit Bottle had both been promoted to the Holy Spirit Realm, Lin Yuan secretly thought that he had misjudged the power of faith needed for a spiritual creature from the Kingdom of Gods to step into the Holy Spirit Realm.

Yuanzhi and Fengjing Baoping stepped into the Holy Spirit Realm without even using up half of the power of faith stored in Jieyuan Red Lotus.

While Wen Yu is resting, Lin Yuan plans to directly strengthen the floating island whale.

Let the floating island whale transform from the kingdom of God to the holy spirit realm.

Once the rank of the huge sky-curtain beast, the Floating Island Whale, is upgraded, not only will its various skills and exclusive characteristics be improved, but its size will also become larger!

Once the back area of ​​the floating island whale is enlarged, the sky city will be able to build more derivative buildings.

Lin Yuan left the main city of Sky City and observed the environment of Sky City.

From large buildings to small blades of grass and trees, all of this is rooted in the flesh and blood of the floating island whale because of its exclusive characteristic [Life Symbiosis].

Because the Floating Island Whale obtained the power of the Kingdom of God [Whale World Nourishment] when it set foot in the Kingdom of God, the power of faith of the Floating Island Whale has been improved during this period.

However, the power of these beliefs is not enough to support the Floating Island Whale to upgrade its rank.

"Lin Yuan, I haven't seen you for some time, but I fall into a deep sleep every once in a while."

"I heard from Huihui that every time I fall asleep, it lasts for a long time. Is everything going well during your training trip?"

Upon hearing this, Lin Yuan smiled and responded to the floating island whale through his mental power.

"Of course it went smoothly, otherwise the development of Sky City wouldn't be getting better and better like it is now!"

"I will help you improve your rank later and make you a Holy Spirit Realm being!"

The Floating Island Whale has always been extremely keen on improving its own strength. When Lin Yuan said that he would help it reach the Holy Spirit Realm, the Floating Island Whale was extremely happy.

Huihui had already stopped beside Lin Yuan at this time. Huihui, who had turned into cloud, hugged Lin Yuan with her body.

Huihui was not at all envious of Lin Yuan's plan to upgrade the rank of the Floating Island Whale.

Because Huihui knew that Lin Yuan would improve his strength sooner or later, just like how Lin Yuan treated Fudao Whale today! Due to their blood connection, the relationship between Fudao Whale, Huihui and Lin Yuan was like that between a parent and a child.

From a certain perspective, it is better to make a contract with a spiritual creature through blood than through mental power!

There is no wrong version in the 1619 book forum!

Lin Yuan felt Huihui's presence and said to Huihui with a smile.

"Don't worry, Huihui. When the Floating Island Whale reaches the Holy Spirit Realm and has the power of faith, I will use this power of faith to improve you!"

After saying that, Lin Yuan asked the floating island whale.

"Floating Island Whale, are you ready to advance to a higher rank now?"

The Floating Island Whale spoke excitedly when he heard Lin Yuan's words.

"Lin Yuan, I have been waiting for this day for a long time!"

"I have a feeling that my strength will be greatly improved after I advance to the Holy Spirit Realm!"

Upon hearing this, Lin Yuan asked Jieyuan Chilian to inject the existing power of faith into the body of the Floating Island Whale.

Lin Yuan was not sure whether the power of faith could successfully upgrade the rank of the floating island whale. After all, as a spirit favored by heaven, the floating island whale was different from ordinary creatures.

Before stepping into the Kingdom of God, whether it was upgrading its rank or quality, it was much slower than ordinary creatures! But due to the Kingdom of God's power [Whale Realm Support], it is now much easier for the Floating Island Whale to improve its strength than before.

The power of faith gained by these creatures on the back of the floating island whale can be shared by the floating island whale.

With the infusion of massive power of faith, the aura of the floating island whale is steadily improving.

Because of the Floating Island Whale's skill [Spiritual Tail Wings], the spiritual energy spontaneously gathered on the back of the Floating Island Whale.

The concentration of spiritual energy in the sky beyond the clouds is already extremely high. All of this spiritual energy gathers on the back of the floating island whale, making it difficult for Lin Yuan to see the surrounding environment clearly.

But the change in the aura of the floating island whale made Lin Yuan realize that the floating island whale had become a holy spirit! [Spiritual creature name]: floating island whale

[Species]: Humpback whale / Island whale

[Spirit Level]: Realm Emperor Level (10/10)

[Spirit Item Type]: Water/Wind [Spirit Item Quality]: Holy Spirit Realm

[God's Kingdom Level]: Medium Skills: [Whale Blood Barrier]: By burning the blood essence in the body, an arc-shaped barrier is formed on the back that can protect everything on the back.

[Water Vapor Baleen]: Turn baleen into water vapor, and through the vaporized baleen, capture the nutrients floating in the environment and restore its own consumption.

[Whale Spray Empowerment]: Through the blowhole on the top of the head, the energy in the body can be released instantly to supply objects that have been fused with one's own flesh and blood, replenishing their energy or repairing them.

[Spirit-Brushing Tail Wings]: Frequently nourished by pure spiritual energy, the wings and tail grow skin that can filter spiritual energy. Every flap of the wings and the swing of the tail can gather spiritual energy to the back, increasing the concentration of spiritual energy on the back.

[Blood Solidification]: An auxiliary mouth is generated below the blowhole, which is connected to the auxiliary stomach. The metal and solid rock eaten by the auxiliary mouth will be absorbed through the auxiliary stomach to strengthen the blood and flesh. The solidified blood and flesh will not affect the extension of the whale bone.

[Breath of the Whale]: Gathers the energy in the life body that you share with yourself, and uses the energy contained in the target that shares life energy with you to hit the target in the form of a whale's breath. Before the target can get rid of the breath lock, the breath will automatically lock and track the target.

[Floating Whale Falls]: When the things and lives protected on its back die, it plays a mournful song, using the sky as the deep sea and its own body and soul as the price to revive the things and lives it protects.

[Falling Whale Rebirth]: When you cast the Floating Whale Fall, your own blood will merge with the whale bone. The whale bone will evolve into an embryo during the sublimation process, and the embryo will continue your current bloodline.

[Sea and Sky Replacement]: Replace the sea and sky in the current environment, making the sky become the sea, and the sea become the sky. (The scope of environmental change is fundamentally related to the degree of recognition and strength of the world's will)

[World Source Devouring]: By devouring and digesting the original power of the world, using the original power of these worlds to strengthen oneself, allowing the secret realm of one's own whale back and abdomen to have the same nurturing power as the original world.

Exclusive Features: [Floating Island Secret Realm]: By swallowing wind element energy, a special space is opened up in the whale's belly. The higher the purity of the wind element, the larger the space in the whale's belly, but the maximum area will not exceed twice the body size. By swallowing water element energy, the flesh and blood are filled with powerful fusion ability, and any living or dead things can be rooted in the fat layer of the whale's skin to warm these living or dead things. The higher the purity of the water element, the stronger the fusion ability of the flesh and blood.

[Life-Bonding Symbiosis]: Choose the creature on your back to merge with yourself, sharing vitality. The target will not be destroyed before your own vitality is exhausted. You can survive even if you are severely injured before the target dies.

[Encompassing the Domain]: Accommodate an area into your own body. You will become one with the area and become a part of it. Things on your body can be arranged at any position in the area. Use the original power of the environment to nourish your body and gain recognition from the environment.

[Sea and Sky Standpoint]: As the ruler of the sea and sky, it can change the standpoint of the sky and the sea, use the standpoint to fight the enemy or defend itself, absorb the energy of the sea and the sky, and when it is injured, it will continuously recover from its injuries (damage to the things combined with itself is equivalent to injury to itself).

[Continuation of Whale]: When the creature has sufficient energy, it produces an embryo containing its own blood at the cost of a certain amount of its own blood. (The embryo has the same characteristics as itself, but does not have the same skills and exclusive characteristics as itself) [Faith Granting]: Grant the accumulated power of faith to other creatures. If the power is granted to the whale group evolved from itself, the power of faith will not be lost. If the power is granted to a target that is not related to its own blood, the power of faith will be consumed to varying degrees when it is injected into the target.

The Power of the Kingdom of God:

[Whale World Offerings]: All the power of faith gained from the creatures that are connected to you in the space on your back and abdomen will be offered to you in a certain proportion. You can choose to sacrifice the faith offered to you, and then convert the power of faith offered by these external objects into your own power of faith, or directly pass the power of faith contributed by external objects to other targets, which will then absorb it.

[Continuation Blessing]: When you continue your bloodline and produce an embryo through your own bloodline, you can bless the embryo so that the embryo has the same strength as yourself. The energy consumed in the blessing process will be paid by yourself. (End of this chapter)