The special rocks left by the Stone Monster of twenty thousand years itself are treasures, somewhat similar to Spirit Bones. One can also consider the Stone Monster reaching the ten-thousand-year level as a treasure; their Spirit Rings inherently possess a kind of precious aura.
Additionally, Su Wen merged book pages into Ning Rongrong's body every day, and Ning Rongrong gradually adapted to Su Wen.
Both parties possess a degree of star attribute, coupled with continuous refinement resulting in compatibility. Perhaps this is the reason why both parties can feel the opportunity for Martial Spirit fusion this time.
In fact, one thing Su Wen forgot is that the Eight Petal Immortal Orchid he consumed and the Beautiful Silk Tulip absorbed by Ning Rongrong are a pair of complementary herbs, with mutually reinforcing effects.
It's not that he doesn't remember, but the effects of these two Immortal Grasses are really not closely related.
This kind of thing is only mentioned once in the original work.
"Well, feeling the appearance is just one point. To complete the Martial Spirit fusion, practice and cooperation between each other are still needed."
The Spirit Fusion Technique cannot be easily performed. Besides compatibility, it also requires cooperation between both parties.
The Spirit Fusion Technique of the White Tiger Martial Spirit and the Hell Civet Martial Spirit, the Hell White Tiger, often requires nurturing feelings from childhood between the Star Luo royal family and the Zhu family to achieve stable Spirit Fusion Technique of the Hell White Tiger.
Like Dai Mubai and Zhu Zhuqing, who have a lot of estrangement and some internal resistance but can still complete the fusion, they are considered to have extremely high compatibility. However, during the fusion process, they will consume more Soul Power and may also quickly exit the state of Martial Spirit fusion.
There is no need for Su Wen and Ning Rongrong to nurture such feelings between them.
At the moment they felt it, their Spirit Fusion Technique could actually begin to be attempted.
"Since you've felt it, why don't you give it a try and explore the effects of the Spirit Fusion Technique first," said Ning Fengzhi.
Understanding the effects of the Spirit Fusion Technique first would also help when hunting for Spirit Rings later, ensuring that this Spirit Fusion Technique isn't disrupted.
Indeed, the Spirit Fusion Technique can be disrupted afterwards.
After all, the current Spirit Fusion Technique of Su Wen and Ning Rongrong is the result of mutual compatibility developed afterwards, so it's natural that it might deviate from their respective paths again, making the Spirit Fusion Technique impossible to perform.
"Okay," Su Wen also understood the importance of this.
Their Spirit Fusion Technique, formed under the changes of star attributes, treasure aura, and Ning Rongrong's continuous enhancements by him, should be difficult to change due to subsequent Spirit Ring additions. However, it's still something to be mindful of.
They arrived at the sect's Training Hall.
Su Wen held Ning Rongrong in his arms, and he could clearly smell a faint fragrance. Their Soul Powers began to resonate, and under this resonance, he could even feel the other's emotions as if they were his own.
Ning Rongrong's experience was similar to Su Wen's, as if she could sense his mood.
A brilliant light flashed, enveloping the two.
"It really is the Spirit Fusion Technique." Seeing the successful display by the two, Ning Fengzhi, Bone Douluo an Sword Douluo were all surprised.
As the light dissipated, a huge tower appeared in place.
Different from the various glass treasures carved around it, the tower was surrounded by thousands of pages, with streams of words turning into shining lights.
The tower had nine floors.
Among them, the first floor lit up, and a large number of words flowed into Ning Fengzhi's body.
After carefully sensing the changes within himself, Ning Fengzhi opened his eyes and exclaimed, "Auxiliary-type spirit skill, it's twice as effective as Rongrong's simple Enhancement!"
"Hiss~~~"
Sword Douluo and Bone Douluo each took in a cold breath.
Previously, when Ning Rongrong's Martial Spirit evolved and there was hope for a hundred percent amplification for others, just imagining that magnitude had already shocked them.
However, now Ning Rongrong and Su Wen's Spirit Fusion Technique actually doubled the effect directly?
In other words, Ning Rongrong, who already had a fifty percent increase at the fourth ring, would experience a hundred percent increase in this Spirit Fusion Technique state?
They had thought it might be a distant possibility, but they hadn't expected it to happen now.
A hundred percent increase in all aspects like strength and speed might even compensate for a one-level difference in Super Douluo.
With this in mind, how could Bone Douluo and Sword Douluo not be shocked?
They had experienced Ning Fengzhi's amplification and naturally understood the power of percentage increases. Just an eighty percent increase can greatly boosted their combat power.
A hundred percent will only make it stronger.
But two hundred percent...
It's hard to imagine.
However, the changes in the tower have not stopped.
Golden streams of light circulated around the tower, and streams of text seem to move with vitality, enveloping the entire training area.
Domain?
Ning Fengzhi, Sword Douluo, and Bone Douluo all speculated.
Boom!
A terrifying oppressive force descended, causing the ground of the entire arena to collapse abruptly.
Gu Rong's face changed slightly as he stepped forward into the arena, sensing this oppressive force.
"Such a strong oppression. Even if I enter the Martial Spirit True Body state, my movements would still be hindered."
In other words, even if the Martial Spirit possesses the body, Spirit Skills not exceeding the seventh Spirit Skill would still be affected by this oppressive force.
Seeing this, Chen Xin also entered the arena and released strands of sword light, wandering within the range covered by the golden streams of light.
"Not only that," he said, "within the entire range covered by the golden streams of light, it seems that the Spirit Skills being performed are being analyzed and digested. The longer they are used, the weaker their power becomes!"
Chen Xin looked at Ning Fengzhi.
Understanding Chen Xin's meaning, Ning Fengzhi summoned the Seven Treasure Glazed Tile Pagoda and performed a Spirit Skill.
Radiant columns of light enveloped Chen Xin, gradually dissipating as time passed.
"Hiss~"
"Even auxiliary-type Spirit Skills can gradually dissipate?"
After feeling it, within just three minutes, the blessing given by a Spirit Saint to a Titled Douluo was actually dissipated.
This wasn't due to the exhaustion of Soul Power after performing the Spirit Skill, but rather, despite having sufficient Soul Power, it seemed as if the entire area covered by the golden streams of light was analyzing and restricting the appearance of this enhancement.
"Uncle Ning, try that Spirit Skill again," Su Wen's voice came from within the tower.
Upon hearing this, Ning Fengzhi followed Su Wen's instructions and performed the Spirit Skill once more.
Then, both he and Sword Douluo and Bone Douluo's faces changed drastically.
Unable to perform!
His Spirit Skill had been cast, and it had locked onto Chen Xin, but it didn't take effect.
"Any Spirit Skill can only take effect once within our Forbidden Law Domain, and even that one time will quickly dissipate."
As the tower dissipated, Ning Rongrong looked exhausted, but Su Wen held her up, preventing her from falling.
Su Wen's face was also pale.
Clearly, the consumption within the Forbidden Law Domain was considerable.
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