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

Faced with this powerful bone dragon, Xu Xingyu and Gu Yuena tried various methods but failed to inflict any injuries. On the contrary, just surviving the bone dragon's attacks was a huge struggle for both of them.

Gu Yuena, sweating profusely, said, "Xingyu, what should we do? None of our attacks have been able to inflict a fatal wound on it."

She had tried to use spatial power multiple times to break through space and escape with Xu Xingyu, but she didn't know if it was because the space here was too stable, or because of the interference caused by the power of destruction, or both.

No matter how she manipulated the spatial elements, she couldn't teleport them out of this space.

In response, Xu Xingyu calmly said, "Don't panic. Although this bone dragon is stronger than us overall, it is still just like a beast without intelligence."

"Judging from its attack patterns, it fights more on instinct and does not have its own intelligence."

"If we can find the weakness of such an existence, we can defeat it in one fell swoop."

"Weakness?" Gu Yuena muttered to herself, then, as if struck by a thought, said, "Speaking of which, these bone dragons are considered undead creatures, right? In that case, Professor Ilex's purifying power should be enough to deal with them, right?"

Although neither Gu Yuena nor Xu Xingyu received Electrolux's inheritance, they had both sought his advice on how to activate the power of purification.

The so-called power of purification can be called the power of reincarnation or the power of death.

It differs from the common perception of manipulating life and death, controlling corpses and vengeful spirits; its essence is the power to bleach the soul back to its original form.

Just like before a person is reincarnated after death, except in special circumstances, the soul will undergo purification to erase the memories of the previous life so that it can be considered a new life after reincarnation.

"The power of purification?" Xu Xingyu said after a moment's thought while dodging the attacks. "Theoretically, it should be possible. According to my analysis, the vengeful spirit of this bone dragon has been assimilated with the surrounding destructive power because it has been in this secret realm for a long time."

"Simply using the power of purification is not enough. We must first neutralize the destructive power in the bone dragon with an equal amount of the power of creation, and then use the power of purification to kill it in one fell swoop before the bone dragon absorbs the surrounding destructive power."

"Otherwise, the power of purification will be hindered by the power of destruction, making it impossible to purify the soul."

Normally, it wouldn't be this complicated, but the power of destruction is higher than the power of purification, which prevents the power of purification from purifying it as well.

Upon hearing this, Gu Yuena gritted her teeth: "The problem is that the two of us alone cannot generate the same power of creation."

Although she once possessed the power of a first-level god, because the energy quality in the lower realm was inferior to that in the divine realm, even after her injuries healed, she only had the strength of a second-level god.

Xu Xingyu, on the other hand, only possesses a second-level divine body and a second-level divine consciousness; her cultivation has not yet officially reached the divine level.

Despite how enthusiastically Xu Xingyu fought when the Abyss descended, if it weren't for Xiao Wu and the others coming down to the mortal realm when the Holy Lord descended, he would have had no choice but to run away with Wang Dong'er.

Without special methods, it would be quite difficult for the two of them to unleash the attack power of a first-level god.

As if she had made up her mind, Gu Yuena suddenly hugged Xu Xingyu the moment the bone dragon, carrying a strong aura of destruction, lashed out at them.

Their soul power began to circulate uncontrollably, and Xu Xingyu's figure was gradually enveloped in a layer of silver-purple light.

The attack that was supposed to destroy the two was stopped, and for some reason, the surrounding aura of destruction began to gradually dissipate at that moment.

As the light faded, a figure slowly emerged, and Xu Xingyu appeared as if she had undergone a baptism of time in an instant.

He grew slightly taller and more upright, and his originally handsome face became resolute and full of strength.

Silver-purple light flowed across his body like streaks of lightning, radiating a mysterious and powerful aura.

At this moment, he was wearing a set of exquisite and sturdy silver-purple armor that covered his entire body.

This armor perfectly matches Xu Xingyu's divinity, as if it were tailor-made for her.

The armor's surface is inlaid with intricate patterns, emitting a faint silver-purple glow, making it appear both mysterious and solemn.

The streamlined design of the helmet not only provides strong protection, but the pair of dragon-shaped patterns on the front of the helmet make it look very imposing.

The shoulder armor was broad and supportive, like two small mountains protecting Xu Xingyu's shoulders. Combined with the dragon pattern engraved on the breastplate, Xu Xingyu looked like a war god descended to earth.

This is not the battle armor that Xu Xingyu designed for himself. At this stage, he has not even reached the threshold of Heavenly Forging, and his battle armor is only three-word. Under such circumstances, unless it is a battle armor of four words or above, it will not be able to play its role in this battle.

This is the Martial Soul Fusion Skill of Xu Xingyu and Gu Yuena:

Just as Xu Xingyu and Gu Qiuxi were able to create a Martial Soul Fusion Skill with Xu Xingyu because the Golden Dragon King was an incarnation of the Dragon God, Gu Yuena, as another incarnation of the Dragon God, was naturally qualified to be Xu Xingyu's Martial Soul Fusion Skill partner.

The reason they had never done this before was because the difference in their cultivation levels was too great. Gu Yuena herself was a god-level being. Because of Xu Xingyu's dragon god bloodline, the main body of the martial soul fusion would always be Xu Xingyu.

This means that Xu Xingyu had to use his own body to withstand the energy resulting from the fusion of Gu Yuena's second-level god power and his own soul power, an energy that even a Limit Douluo could not withstand with his physical body.

The only way would be for Gu Yuena to actively seal her power to the same level as Xu Xingyu, just like in the original story, but that would be a losing proposition.

Fortunately, this time is different. Although Xu Xingyu's cultivation level is still far behind Gu Yuena's, her physical strength is already at the level of a second-level god, which is enough to withstand the power after the fusion.

However, because this power was still too strong, at least at the level of a first-level god, Xu Xingyu could not maintain it for long.

The bone dragon beside it seemed to instinctively sense the threat and roared furiously, the entire space seemingly trembling at the sound of its roar.

The endless destructive power in the space began to be absorbed by the bone dragon; this would be the bone dragon's strongest attack.

A silver-purple double-shoulder spear appeared in Xu Xingyu's hand; it was Gu Yuena's natal artifact, the Silver Dragon Spear.

Xu Xingyu calmly looked at the bone dragon in front of her, holding the Silver Dragon Spear. The silver power of creation and the white power of purification converged into a dazzling light under the guidance of the Silver Dragon Spear.

At this moment, all their strength was poured into this one strike, which determined their life or death.

"Creation, return to the origin."

The silvery-white spear tip transformed into a stream of light, piercing straight towards the bone dragon's head, while the bone dragon unleashed its final roar attack at that moment.

The purple and silver-white beams of light clashed against each other, with the purple light attempting to erode the radiance of creation, while the silver-white light purified the aura of destruction.

Historically, those who oppose the left are destined to lose. A silvery-white light broke through the destructive torrent and launched an attack straight at the skull of the bone dragon.

The purple flames in the bone dragon's eye sockets began to dissipate, and the destructive intent was purified. At this moment, the powerful bone dragon returned to its original lifeless skeleton.