Turning My Junior Sister into a Mary Sue In Xianxia Yuri World

Rumble—

The mountain and lava replaced the clouds, floating scattered across the heavens. Rolling thunder coursed through the soil and stone, and the flickering glow of spiritual energy illuminated the plains for miles, alternating between brightness and shadow.

On the only remaining flat piece of ground below, Hu Tianyue stood in front of Feng Yudie, Yun Yiyi, and the others, using her spiritual aura and Magical Tools to shield them from the shockwaves of the battle above. Still, her brows furrowed deeply.

The sudden earth vein surge was a once-in-a-century event, but she didn’t have the energy to ponder why its timing was so coincidental, almost as if the heavens themselves willed it.

With the earth vein surge empowering him, Elder Tian Xing’s strength was nearly on par with that of an early-stage Divine Transformation cultivator. Logically, it should have been effortless for him to eliminate that brazen young man from earlier.

Yet, the reality was that Yun Kunwu consistently used an ingenious spiritual energy redirection technique to counter Elder Tian Xing’s control over the heavenly and earthly spirits. Despite dozens of collisions, he had only sustained minor injuries.

Whether it was Yun Kunwu’s sword techniques, the spiritual energy within him, or his combat experience, all were monstrously exceptional.

If transcending realms to fight stronger opponents was the hallmark of geniuses, Yun Kunwu was undoubtedly a standout among geniuses.

Boom—

Hu Tianyue waved the massive gourd at her side, deflecting another shockwave from the battle above. Then, she turned her head to look at Feng Yudie, who was sitting helplessly behind her.

Heavenly spiritual root, Immortal Emperor bloodline, Spirit of Spring…

Hu Tianyue had long believed that this girl, Feng Yudie, was among the most naturally gifted prodigies in the world. Yet compared to Yun Kunwu, the gap between them was like that between a mountain and a molehill.

“You three little ones, don’t just sit there! Use your spiritual energy to shield yourselves—even a thin shell is better than nothing!”

“Ah… understood.”   “Tch…”

Yun Yiyi, visibly flustered, quickly followed Hu Tianyue’s instructions, channeling her spiritual energy to form a protective barrier. Yun Jiujiu, glancing at the overwhelming battle above, clicked her tongue before reluctantly forming a protective shield around herself.

Only Feng Yudie remained motionless, frozen in place.

Despite the chaotic winds tossing her silver hair wildly, her golden eyes were fixated on the battle between Yun Kunwu and Elder Tian Xing above, unblinking.

When she was young, Xiaotian and the True Immortal Tai Xu had both told her that among cultivators of the same realm, she would be unmatched and invincible. Those stronger than her only held that advantage because they were born decades or even centuries earlier—there was no need for her to fear them.

However, as she watched Yun Kunwu battle Elder Tian Xing, she couldn’t help but question whether she could truly defeat him if they were at the same cultivation level.

She didn’t want to admit it, but the truth was, she couldn’t.

Defeating a Core Formation cultivator as a Foundation Establishment cultivator paled in comparison to what Yun Kunwu was doing now: effortlessly holding his own against a near-Divine Transformation powerhouse as an early-stage Nascent Soul cultivator.

Crack—

The sound of exploding spiritual veins was deafening. A shockwave surged, almost causing Hu Tianyue to lose her footing.

“Tch— They’re not giving me a chance to step in at all.” She clicked her tongue, then turned to shout at Feng Yudie, who was still dazed.

“Yudie!!! Yudie!! What are you doing standing there?! Protect yourself already!!”

“Ah, okay…”

Feng Yudie snapped out of her trance and hastily formed a spiritual barrier around herself. But as she turned her head, she noticed Xiaotian, who had been floating beside her, growing increasingly transparent.

“… …”

Xiaotian, seemingly oblivious, sat on her shoulder, holding the Heavenly Dao Scriptures. Its small golden eyes scanned the scriptures rapidly.

『No, not this one… not this either… this one!! Yes, this one!!』

It seemed to have found something and immediately turned to Feng Yudie.

『Yudie, quickly tell Yun Yiyi and Yun Jiujiu to use their bloodlines to draw upon the local earth spirit. The Thousand Swords Pool here contains an ancient formation called the Earth Element Formation left by Immortal Yun Jian. It can manipulate the five elements of the land. With the Yun family bloodline, they can do it.』

『That Tian Xing is at a disadvantage. You can’t intervene in their fight, but you can assist by shifting the five elements here to favor Tian Xing. Timing, location, and harmony—right now, the harmony is with Yun Kunwu. You must help Tian Xing secure timing and location. Understand?!』

Just as Xiaotian finished speaking, its body was suddenly pulled upward, floating away from Feng Yudie’s shoulder.

『Hey—Hey?! What’s happening?!』

At the same time, the Heavenly Dao Scriptures in her hand flew out, ascending into the sky.

Feng Yudie’s eyes widened. She ignored everything else and reached out to grab Xiaotian.

“Xiaotian?!”

Her hand passed through Xiaotian’s form as if it were insubstantial. To her shock, Xiaotian’s figure grew more ethereal, as though it would disappear entirely in the next moment.

In the air, Xiaotian struggled against the invisible force pulling it upward. After a brief hesitation, it made a sword gesture with its hand and forcibly pulled the Heavenly Dao Scriptures back into its grasp.

But when it glanced at the first page of the scriptures, its expression turned to disbelief.

The name written there, originally “Feng Yudie,” had partially disappeared. Only “Die” remained, and a new name had appeared in its place: “Yun Kun.”

『The scriptures has changed owners?!』

Xiaotian exclaimed in shock, turning its gaze toward Yun Kunwu, who was laughing as he battled Elder Tian Xing.

The Heavenly Dao Scriptures had always been the possession of the Immortal Emperor bloodline. Yun Kunwu was not an imperial descendant, but the change in ownership indicated that he had earned the scriptures’s recognition, causing it to abandon Feng Yudie in favor of him.

『No, no, no!!』

Xiaotian shook its head vehemently and looked again at Yun Kunwu in the sky. His sly smile was directed straight at it.

It suddenly understood.

This was not the scriptures recognizing him; this was Yun Kunwu defying the Heaven’s Mandate itself and forcibly wresting the scriptures from Feng Yudie.

Could this man truly defy the heavens to such an extent?

Was he not afraid of divine retribution?

Boom—

Thunder rumbled across the sky, as though the true immortals themselves were enraged. Even Elder Tian Xing faltered briefly, squinting upward in suspicion.

“This is…”

Bloodied and battered, Yun Kunwu noticed Tian Xing’s hesitation. Despite his disheveled appearance, his expression remained as calm as ever.

“Looks like I’ve accidentally angered the immortals. Heh… so that thing is truly an Immortal-Class Magical Tool?”

“… …”

Elder Tian Xing didn’t reply. After glancing at Hu Tianyue below, he once again summoned the heavenly and earthly spirits, directing them toward Yun Kunwu.

“Old Tian Xing, you’re already this old. Aren’t you afraid your body will fall apart?”

“You insolent brat!!!”

Boom——

…

Meanwhile, Xiaotian, who was floating midair, was racking its brains and shouting down below:

『Yudie!! Just do as I said and don’t worry about me!! I’ll figure something out!!』

Feng Yudie frowned slightly at its words. She immediately retrieved a spiritual sword from her storage bag, stood up, and conveyed Xiaotian’s instructions to Yun Yiyi and Yun Jiujiu behind her:

“Jiujiu, this Thousand Sword Pool contains the Earth Element Formation left behind by Immortal Yun Jian. It can shift positions and manipulate the five elements of the land.”

“What nonsense?!” Yun Jiujiu, frowning deeply, didn’t understand. “You sit down and maintain your spiritual barrier! Standing up, what the hell…”

But Yun Yiyi, upon hearing this, immediately grasped the meaning. Though she didn’t know how Feng Yudie knew about the Earth Element Formation, there was no time to question it:

“Second Sister! Assist me in channeling spiritual energy!”

“Huh?”

“Don’t ask, just follow my lead!”

Hu Tianyue, who was guarding the three, noticed this but did not intervene. She simply ordered, “Miss Feng! Sit down! Tsk—”

However, midway through her words, Hu Tianyue’s voice abruptly cut off. Her gaze shifted to the side, and she quickly swung her spiritual sword vertically in a defensive motion.

Clang——

Zhuang Yan, who had been lurking nearby, seized the moment and suddenly flashed forward, using his weapon to strike Hu Tianyue away from the trio.

“Damn you, Zhuang!!”

“Elder Hu, didn’t you swear last time that I wouldn’t escape? Hah…”

Despite having only one arm left, Zhuang Yan approached Hu Tianyue with ease, as if confident that he and Yun Kunwu held the upper hand.

Hu Tianyue had no choice but to brace herself and fight back, though her heart was filled with concern for Yun Yiyi and the others.

Without her, the residual waves of the battle between the two above them would be enough to claim the lives of the three. Zhuang Yan seemed intent on ensuring this outcome.

At that moment, Feng Yudie recalled something Ye Anping had mentioned earlier. She raised a finger to her forehead, delving into her Soul Realm:

“Old Jiu, come out and help!!”

Golden spiritual energy radiated outward, and a golden dragon appeared, coiling around her. Using its claws and body as a shield, it formed a massive golden cocoon to protect the three below.

Yun Jiujiu was startled: “What the hell is that?”

Feng Yudie turned her head and smiled:

“I told you, I can protect you! Keep going!!”

Then, she looked up at Xiaotian, who was drifting farther upward, and couldn’t help but yell:

“Young Master Ye!! What are you doing? You must have foreseen this, right?! At this rate…”

Her words reached Yun Yiyi’s ears, making her expression tighten. Yet she said nothing, only reminding Yun Jiujiu:

“Second Sister, focus! Keep channeling!”

“Tsk— What the hell is going on?!”

…

At this moment, Xiaotian, caught in the battle between Elder Tian Xing and Yun Kunwu, was already feeling helpless. All it could do was watch itself and the Heavenly Dao Scriptures being pulled toward Yun Kunwu, unable to resist.

『I am the Heavenly Dao Scriptures spirit!!! I don’t consent to this!!!』

It formed a sword gesture with its fingers, attempting to use its magical tool spirit laws to break free of Yun Kunwu’s control. Yet the effort was futile.

The overwhelming force of destiny, which could seize the Heavenly Dao Scriptures, was something far beyond its ability to counter.

Xiaotian bit its lip, glancing down to see Old Jiu shielding Feng Yudie. Desperation began to well up, and even thoughts of destroying its own true essence arose.

No matter what, the scriptures could not fall into Yun Kunwu’s hands. If it did, everything would be over.

But just then, a figure appeared in its mind:

—Ye Anping.

He was another person who could see it. Regarding his destiny, he was no less significant than Feng Yudie. If Yun Kunwu could seize the scriptures, then what about Ye Anping?

Could Ye Anping wrest it back from Yun Kunwu?

If Ye Anping’s destiny surpassed Yun Kunwu’s, then…

Of course, among cultivators, talent was the primary measure of superiority.

By common reasoning, the destiny of a cultivator with a Heavenly Spiritual Root would naturally surpass that of one with Dual Spiritual Roots.

Yet Ye Anping was the only cultivator in tens of thousands of years who, despite having only Dual Spiritual Roots, could also perceive the Heavenly Dao Scriptures.

Could the destiny of a Dual Spiritual Root cultivator surpass that of a Heavenly Spiritual Root Sword-Heart Physique cultivator…?

Most powerful cultivators would scoff at such an idea. However…

Xiaotian took a deep breath, amplifying its voice with spiritual energy to shout across hundreds of miles:

『Ye Lad!!! Stop fooling around!! This isn’t the time for tantrums!!』

At the same time, it furrowed its brow and stared at the Heavenly Dao Scriptures in its hand, which was continuously drawn toward Yun Kunwu. Its gaze locked onto the name on the first page.

“Ha…”

And at that very moment, a cold exhale reached Xiaotian’s ears.

The once earth-shattering waves of battle seemed to pause in an instant. The name “Yun Kunwu,” written on the first page of the Heavenly Dao Scriptures, disintegrated into ash and scattered in all directions.

In its place appeared the name Xiaotian had been fixating on all along—Ye Anping.

Xiaotian broke into a smile, as if finally letting out a long-held breath:

『Ye Lad! See? I told you that you’re destined for greatness! Why were you so stubborn about denying it?!』

And in the next moment—

Boom——

A golden sword light, like a blade slicing through day and night, streaked across a hundred miles, splitting several towering peaks cleanly in half.

Yun Kunwu, who had been composed and in control, appeared momentarily distracted. The golden sword light struck him squarely in the chest, sending him hurtling into the mountain forest below.

Like a falling meteor, he crashed into the forest, kicking up a storm of shattered rocks and creating a massive crater resembling a volcanic pit.

Cough—

He quickly sat up, staring in disbelief at the small golden figure hovering in the sky. No longer holding back, he roared upward with all his spiritual energy.

“Who?!!!”

His aura of malevolence surged skyward, darkening the skies above the forbidden grounds with a suffocating black mist.

Yun Kunwu’s expression twisted into one of fury. In that fleeting moment, he had sensed someone whose destiny far surpassed his own lurking nearby, watching silently from the shadows.

It wasn’t someone with cultivation higher than his. It was someone whose presence seemed to eclipse him at every turn—a person who had just made him taste the bitterness of defeat.

Raising his pitch-black spiritual sword, he swung it wildly in all directions.

The black sword light spread out like a sandstorm, reducing everything in its path to dust.

“Come out!! Don’t hide in the dark—fight me face to face!!! Hahaha—come out, you nameless elder! Or are you just some nameless junior?!!!”

His frenzied roars echoed across the landscape.

Zhuang Yan, who was crossing swords with Hu Tianyue, turned his head in concern upon hearing the commotion. Realizing what was happening, he muttered to himself:

“Not good. The Demonic pill is failing… Damn it… Kunwu!! Calm your mind—don’t lose control!!”

“Zhuang Yan!!! How dare you get distracted? Take this gourd of mine!!”

Taking advantage of the moment, Hu Tianyue channeled her full strength and hurled her wine gourd straight at his head, slamming Zhuang Yan into the ground.

High above, the weary Elder Tian Xing, watching the chaotic black sword light scatter indiscriminately below, narrowed his eyes. He noticed that Yun Kunwu’s focus seemed to have shifted from him to this unknown individual.

Truthfully, Elder Tian Xing had felt it earlier—when the earth veins were surging—that someone seemed to be assisting him from the shadows. Otherwise, the timing of the earth vein surge had been far too coincidental.

“Sigh…” He exhaled deeply. “Whoever you are, my thanks for your help.”

Forming a sword gesture with his hand, he raised his Yin-Yang spiritual sword skyward. Molten lava surged from underground, converging in the sky to form a fiery beast resembling a golden crow.

Sensing the oppressive heat capable of scorching the entire forest, Yun Kunwu finally snapped out of his distraction and refocused on Elder Tian Xing above.

“Oh? You’re bringing out the big guns now. The Earth Phoenix True Magical Tool? That’s going to cost you centuries of cultivation, isn’t it, old man? Are you really willing to sacrifice that much?”

“I’ve long given up hope of transcending to the Divine Transformation realm. Hoarding this much cultivation is pointless. It’s better spent today ridding the world of you, the Yun family’s disgrace!! The Sect Master spared your life out of sentiment back then. Today, I will correct that mistake!!!”

“Heh… Then let me take a look!” Yun Kunwu steadied his gaze, sweeping his black spiritual sword to the side. Looking upward, he continued, “You’ll take centuries to recover your cultivation, but I’ll only need a few years to replenish mine. Quite a profitable trade, don’t you think?”

“Silence!!!”

Flames engulfed the heavens as the Earth Phoenix dove downward, shattering the mountain veins and sending shockwaves across a hundred miles.

Inside the Immortal Emperor Dragon Body’s protective body, Yun Yiyi and Yun Jiujiu had completed channeling their spiritual energy. They each cut their wrists with their swords, letting their blood flow into the earth.

“Jiujiu!! Channel the earth veins to assist Elder Tian Xing.”

“I KNOW!!!”

Two beams of spiritual light shot up from the east and west, converging on Elder Tian Xing. He immediately infused the spiritual energy into his magical tool.

Yun Kunwu’s eyes widened slightly as he pressed his palms together, pushing his spiritual sword against the Earth Phoenix. He forcibly intercepted Elder Tian Xing’s magical tool in midair.

The collision of their spiritual energies illuminated the entire mountain forest once more.

A blinding white light obscured the vision of everyone present.

When the light faded, calm returned. The spiritual energy dissipated, leaving behind devastated peaks and a proud golden dragon perched atop a cliff.

Within the dragon’s coiled body, Feng Yudie peeked through its scales to survey the outside. After a long while, she finally let out a breath of relief and frowned slightly.

“Is it over?”

『Yudie!!!』 Xiaotian flew down from the sky, grabbing Feng Yudie’s face anxiously.

『Yun Kunwu escaped with his Nascent Soul! Are you alright…?』

Feng Yudie pursed her lips and nodded before stepping forward. She gazed out over the lifeless forest below the cliff, biting her lip tightly.

“Mm…”

<+>

Cultivation Realm:

1. Body Tempering

2. Qi Refining

3. Foundation Establishment

4. Core Formation

5. Nascent Soul

6. Divine Transformation

7. Void Return

8. Immortal Realm