As the " Mandala " was firmly planted into the Dark-Dark Fruit, an invisible energy began to spread, seemingly trying to break free.
Lin Yuan narrowed his eyes, and the Time-Time Fruit and the Dragon God's Power erupted simultaneously, forming a black and white energy cage that tightly imprisoned the energy within.
This was the first time Lin Yuan had used this power. Over the years, he had observed the formation process of Devil Fruit many times and had long had this idea.
After years of experimentation, he has actually been able to block the regeneration of Devil Fruit abilities.
Lin Yuan went to great lengths for his " Mandala " this time. The Logia Dark-Dark Fruit, could instantly create a top-tier expert, but he used it to feed his beloved sword.
Lin Yuan's aura and abilities continued to erupt, and even the people present felt the pressure.
Bullet nearly popped his eyes out, exclaiming in shock.
"This guy is a complete madman! This is Logia Devil Fruit, and he's just wasting it like this. He might even destroy his demon sword."
A hint of shock flashed in Redfield's eyes, but there was also anticipation. He was becoming increasingly interested in Lin Yuan.
In Redfield's view, Lin Yuan was like a mysterious vortex; you never knew what he was thinking or what his bottom line was, and he even felt that he was no match for Lin Yuan.
This thought startled Redfield; he had never imagined that he would feel fear when facing Lin Yuan.
Throughout his life, he has never been afraid of anyone, not even Garp, Roger, Newgate, or Redfield, and he never believed he would lose to them.
But now, he was somewhat confused. Lin Yuan was just too terrifying. Blackbeard, who could withstand two generals of the highest level, was killed by Lin Yuan with just a few strikes.
He even discovered a way to regenerate Devil Fruit, and now he's feeding his demon sword with top-tier Devil Fruit.
Thinking about this, Redfield couldn't help but gasp.
As for Lafitte and Van Auger, their gazes toward Lin Yuan were filled with even greater admiration.
However, Lin Yuan had no intention of paying attention to the others at the moment, and was instead focused on suppressing the escape of that evil energy.
At this moment, " Mandala " seemed to sense that energy as well. The black and red blade suddenly erupted with a killing intent, and then gradually devoured that evil energy.
The evil energy also seemed to sense the threat, constantly clashing with the killing intent.
A smile involuntarily flickered across Lin Yuan's lips. He wasn't afraid of the " Mandala " and the Dark-Dark Fruit colliding; he was afraid that neither of them would react.
Now that the two energies are starting to devour and merge with each other, it means that your idea has potential.
Thinking of this, Lin Yuan immediately strengthened the binding power to help " Mandala " absorb the power of the Dark-Dark Fruit.
Having received Lin Yuan's help, " Mandala " seemed to revel in its newfound joy, its murderous aura becoming even more terrifying, forcefully suppressing the evil energy.
"Snap!"
At that moment, a clear, crisp sound rang out.
"Holy crap, this is bad, Lin Yuan's demon sword is going to shatter!"
Bullet couldn't help but gasp, and even Redfield's heart skipped a beat.
As a royal-level expert, he knew how precious Lin Yuan's " Mandala " and Dark-Dark Fruit; failure would be a severe loss.
After all, Lafitte even started praying, and Van Auger didn't dare to utter a sound.
Lin Yuan frowned, and his aura erupted instantly. The power of his two Devil Fruit Awakening formed a Taiji Diagram, firmly suppressing the evil energy of the Dark-Dark Fruit.
The " Mandala," which already had some cracks, erupted with killing intent again with Lin Yuan's help, and its devouring power became even more terrifying.
As the " Mandala " absorbed the evil energy of the Dark-Dark Fruit, the originally black and red blade developed more and more cracks.
Lin Yuan frowned, but quickly relaxed. In his perception, the " Mandala " was beginning its transformation.
"Crack, clang..."
Finally, as the cracks multiplied, the surface of the " Mandala " exploded, but the blade did not break; instead, it changed.
The " Mandala," which was originally about 1.6 meters long, became even longer and thinner, reaching about 2 meters. The blade, which originally had exquisite patterns, was now completely black and white.
On the blade, a bewitching " Mandala " flower blooms vividly, as if it were real; just one glance at it seems capable of devouring one's soul.
What's most surprising is that the blade of " Mandala " has turned completely blood red, like a line of blood flowing, making it look exceptionally sharp and terrifying.
"What a terrifying demonic sword! I feel like even my Armament Haki might not be able to withstand its sharp aura!"
Bullet couldn't help but speak up. His Armament Haki was undoubtedly at its strongest level, yet Lin Yuan's sword alone made him feel threatened. It was truly unbelievable.
Not only him, but Redfield felt the same way, his eyes filled with longing. As a swordsman, who wouldn't want such a cursed sword?
Finally, the " Mandala " finished absorbing all the evil energy and moved as if it were expressing its excitement.
Lin Yuan smiled and couldn't help but wave the " Mandala " (a type of datura flower).
"Zheng..."
With a loud crackling sound, the ground was cleaved open, leaving an almost invisible fissure that stretched for hundreds of meters before disappearing.
"Haha, not bad, Mandala, from now on you'll fight alongside me."
"Zheng..."
As if in response to Lin Yuan, " Mandala " emitted another emerald sound.
Looking at the " Mandala " in his hand and then at the scabbard at his waist, Lin Yuan suddenly felt a headache coming on, because the " Mandala " had become longer and it seemed impossible to insert it anymore.
"Zheng..."
The " Mandala " emitted a soft sound again. Lin Yuan was startled, closed his eyes slightly, and carefully sensed the demon sword in his hand.
" Blade of Slaughter!"
" The Power of Devouring!"
" The Power of Demon Sealing!"
Sensing the information from " Mandala ", Lin Yuan became excited. He hadn't expected that this sword alone would have three abilities and even incorporate the power of the Dark-Dark Fruit.
According to the information provided by " Mandala," retrieving Devil Fruit in the future will no longer be so troublesome; simply devour the original Devil Fruit and then inject it into the fruit.
Moreover, the Blade of Slaughter and the Power of Demon Sealing can not only disable the opponent's abilities, but also affect their mind.
"Clang..."
" Mandala " suddenly broke free from Lin Yuan's control and then slid into its sheath on its own.
Although the length had increased significantly, what nearly made Bullet and the others' eyes pop out was that the " Mandala " was inserted into the scabbard without any sense of incongruity.
"Holy crap, has this demon sword really become a demon? How did it even get stuck in there with such a long blade?!"
Lin Yuan didn't answer, but smiled. The transformation of " Mandala " surprised him. If it was a demonic sword before, now " Mandala " is a sword of killing with a spirit.
With the blessing of the " Mandala ", I estimate that my strength will increase by another three points.
" Lin Yuan, what abilities does your demonic sword possess now?"
Redfield couldn't help but ask.
Lin Yuan didn't hide anything and gave a brief explanation, leaving the people present speechless.
Redfield finally couldn't help but speak up.
" Lin Yuan, if you could give me that Devil Fruit and a similar Famous Sword, I'd follow you for life!"
Under such temptation, Redfield could no longer remain calm.