I am the son of the Dragon God in Douluo Continent.

As soon as Xu Xingyu jumped into the Ice and Fire Spring of the Ice and Fire Yin-Yang Eye, she immediately felt the erosion from the two extreme elements of extreme ice and extreme fire.

However, just as the two elements were about to wreak havoc on Xu Xingyu's body, a cyan light enveloped her, preventing the threatening ice and fire power from corroding her.

This cyan light is the power of the ultimate wind.

As the reincarnation of the Dragon God's son, Xu Xingyu naturally inherited the Dragon God's power to control multiple elements. This means that every ten levels of Dragon God Martial Soul, after obtaining a Soul Ring, one ultimate element will be unlocked.

Xu Xingyu, who has just reached level 41, is already able to use water, fire, wind, and the newly unlocked earth element due to the self-generated soul rings of the Dragon God Martial Soul.

Xu Xingyu is currently using the Extreme Wind element as something similar to a spacesuit to isolate herself from any harm caused by the extreme elements in the Ice and Fire Spring.

After setting up protective measures, Xu Xingyu began swimming towards the bottom of the Ice and Fire Spring. After an unknown amount of time, Xu Xingyu finally arrived at the place he was looking for.

Before Xu Xingyu appeared two massive, thousand-meter-tall corpses. These two corpses were in the shape of dragons and exuded a powerful aura, as if proclaiming how powerful their owners had once been.

Judging from the various signs before us, this is the burial place of the Ice and Fire Dragon King, and also the origin of the Ice and Fire Yin-Yang Eye.

Looking at the two dragon corpses that had begun to lose their spirit, Xu Xingyu couldn't help but sigh. This outcome was within his expectations.

After all, after obtaining the dragon pearls from the dragon souls of the two great dragon kings, Xu Xingyu vaguely sensed that this was a kind of entrustment.

After the two dragon souls dissipated, the energy in these two dragon corpses is also rapidly dissipating in a special way. Without the support of the dragon souls, these two dragon bones will probably completely dissipate in the human world in a few hundred years and turn into nourishment for this spring of ice and fire.

However, before that, Xu Xingyu had one more thing to do: find the soul bone left behind by the Ice and Fire Dragon King.

Before Xu Xingyu's first incarnation as the Starry Dragon Emperor was born, his father, the Dragon God, had promised to select a successor from among the nine Dragon Kings. However, his birth caused many problems.

The Dragon God made this choice because he never intended to have children with his wife. He believed that his bloodline was too powerful and would cause his wife to suffer a difficult childbirth due to the inability to withstand the power of the Dragon God's bloodline.

Therefore, when his wife secretly became pregnant with the Starry Dragon Emperor and suffered a difficult childbirth, the Dragon God was devastated.

Although he tried his best to save his wife's life, he only managed to save the dragon eggs she laid.

This dragon egg eventually hatched into the Starry Dragon Emperor.

Since the existence of the Starry Dragon Emperor was completely unplanned, yet he was the best successor to the Dragon God, the Dragon God, in order to avoid dissatisfaction among the nine Dragon Kings, declared that if the Starry Dragon Emperor wanted to inherit the position of Dragon God, he must gain the approval of the other nine Dragon Kings.

Otherwise, the final successor to the Dragon God would only be chosen from among the nine Dragon Kings, which would dispel the dissatisfaction of those Dragon Kings who had long wanted to inherit the position of Dragon God.

This rule is an oath made by the Dragon God to the consciousness of the universe, so Xu Xingyu still has to act in accordance with this rule in this life.

The best proof for the Nine Dragon Kings is to obtain the soul bones they produce. This is why Xu Xingyu went to great lengths to obtain the soul bones of the Nine Dragon Kings, as these are essential for him to inherit the position of Dragon God.

Currently, Xu Xingyu only possesses the left palm bone produced by the Dark Dragon King, and is still some distance from her goal of collecting all the soul bones of the nine Dragon Kings.

Soon, Xu Xingyu used her powerful mental strength to find the location of the soul bones of the two dragon kings.

After all, it's not too difficult. As long as you find the bone that contains the most energy, it can be basically confirmed to be a soul bone.

However, to Xu Xingyu's dismay, the soul bones produced by the Ice and Fire Dragon King were actually a right arm bone and a left leg bone, the former produced by the Fire Dragon King and the latter by the Ice Dragon King.

Xu Xingyu knew that these two people disliked each other in life, but was it necessary for their souls to remain the same after death?

Normally, if a person first fuses with a limb-type soul bone, then their second soul bone should ideally be a limb corresponding to that soul bone.

For example, if you fuse your right arm bone first, then you should fuse your left arm bone next, because this will maintain the energy balance in your body and prevent conflicts when absorbing the second soul bone.

However, this is not necessary, but it is the best option. If a Soul Master has strong enough control over their body and Soul Power, then they can completely ignore this issue.

Moreover, Xu Xingyu is not considering this option right now, not only because he needs the soul bones of the nine dragon kings as proof, but also because when Xu Xingyu discovered the two soul bones, those two soul bones also discovered Xu Xingyu.

Two pieces of the Dragon King's soul bone rushed towards Xu Xingyu and began to actively merge with her.

As the extreme power of ice and fire raged through her body, Xu Xingyu felt an unprecedented pain.

If I had to use a metaphor, it would be like someone first splashing hot water on your bleeding wound, then splashing cold water, and repeating this process over and over again.

The last time Xu Xingyu felt such pain was when he suffered the aftereffects of merging with the Golden Dragon King's divine essence in the far north.

In response, Xu Xingyu had to use the chaotic energy in the pseudo-chaotic core to calm the two conflicting elements and prevent them from starting a battle for control of his body.

However, this approach could not alleviate Xu Xingyu's pain. On the contrary, because Xu Xingyu needed to divert some of his energy to regulate the extreme ice and fire elements, he could only open his meridians to allow the energy in his soul bone to directly cleanse his body.

Undoubtedly, this is a very dangerous act. It is true that the speed of energy absorption will be greatly accelerated in this way, but because the process of neutralizing the violent molecules in the energy is missing, the pain that Xu Xingyu has to endure will increase exponentially.

At the same time, a slight mistake could easily result in the complete severing of one's meridians.

The reason why Xu Xingyu dared to allow the Dragon God bloodline to modify his body was that the soul bones of the two Dragon Kings, after sensing the Dragon God bloodline in Xu Xingyu's body, would automatically restrain themselves and at least protect Xu Xingyu's meridians.

Therefore, Xu Xingyu can only passively endure the pain from fusing the soul bone and hope that nothing unexpected will happen during the process.

However, things did not go as planned. After an unknown amount of time, just as the fusion of the two soul bones was about to be completed, Xu Xingyu's pseudo-chaotic core began to emit an unstable fluctuation.

An event that Xu Xingyu will never forget is about to happen.