Demon Slayer: Add friends to become stronger! Zenitsu is my best friend

"What's the use of just shouting? Why don't you do it?"

Busui Kagawa told him to shut up and he shut up. Wouldn't that be a great honor? Didn't he shout so loudly at the beginning? How far have he come?

He has been studying for almost half a day at noon, but he hasn't even found the way to enter the transparent world.

Busui Kagawa glared at Luochuan fiercely, but ignored him and continued to look for the feeling that Luochuan described.

In the yard, green wind blades flashed from time to time.

Looking at Busui Kagawa who was gradually getting into the state, Luochuan nodded, it's okay.

Although Busui Kagawa still hasn't gotten started in learning transparency, at least his emotions have calmed down a lot.

Busui Kagawa's eyes were fixed on the front, and the knife in his hand trembled slightly, as if waiting for an appropriate opportunity.

In his heart, he silently recited the key points of transparency mentioned by Luochuan, and adjusted his breathing to the best state, so that every bit of strength can be exerted to the extreme.

"Control your breathing and use minimal movement to achieve maximum power..."

Fuzukawa repeated this in his mind, and his movements gradually became smoother.

"Land Type: Black Wind and Mist!"

With a low shout from the Immortal River, his blade drew a sharp arc from bottom to top, and a green wind blade followed, as if to tear the air apart.

The wind blade passed through the air, bringing out a black sword energy, like a black dragon emerging from the abyss, making a low roar in the air, quickly spreading out, and attacking Luochuan.

Luochuan's face remained unchanged, looking at the oncoming wind blade and sword energy.

His body slightly tilted, his footsteps lightly, and the whole person was like a light feather, as if weightless, and easily dodged. The fierce blow was blocked.

The strong wind brought by the wind blade blew across the corner of Luochuan's clothes, making a"swooshing" sound, which indirectly confirmed the ferocity of the sword energy of the Undead River. The sword energy of the Undead River passed by Luochuan and hit the ground of the yard and the surrounding rockery.

Wherever the sword energy passed, a deep crack was cut into the ground. The crack was as if it was split by a sharp blade, and it looked very neat and deep.

The gravel flew in all directions under the powerful impact, as if it was thrown out by an invisible force, with a sharp sound of breaking through the air, smashing to the surroundings.

"boom——"

The black sword energy did not stop on the ground, but continued to move forward, violently hitting the rockery in the yard.

Under the impact of the sword energy, the rockery was shattered in an instant like a piece of paper.

Huge stones broke apart, splashing everywhere, and the rubble flew, and the whole yard was instantly destroyed.

The black sword energy was like a strong wind sweeping fallen leaves, completely destroying the remains of the rockery, leaving rubble and dust all over the ground, as if a small storm had just passed.

Busukawa looked at the power caused by his attack with surprise, as if he didn't believe that this was the damage he caused.

Although his Lu Zhixing still did not hit Luochuan, the power this time was obviously greater than any previous use of Lu Zhixing.

Obviously, the power he used was not as great as the previous use of Lu Zhixing, but the power caused was much stronger than before.

This is the power of the transparent world. Busukawa nodded, quite satisfied with this move

""What are you nodding for? Do you think this is amazing?"

Before the expression on Busui Kawai's face could relax, Luo Chuan suddenly appeared in front of Busui Kawai.

Busui Kawai subconsciously shrank back when he saw his face only a fist away from him.

Then he turned his face away. Luo Chuan must have felt that he was learning too fast and came to harass him. He should just ignore him.

"Not talking? Then you will see what the real black wind and smoke is.

Luochuan slowly pulled out the Sun Blade. The blade was originally golden, but with every breath he took, a hint of green spread from the handle, quickly engulfing the dazzling gold. The green light flowed through the blade like running water, bringing with it an indescribable chill. The

Undying River on the side was stunned. Green blade? Luochuan can change the color of the blade?

But doesn't the Sun Blade change the color of the blade according to the breathing method of the user?

Luochuan also knows wind breathing? Teach him how to use wind breathing? Is Luochuan crazy? He is the Wind Pillar!...

Seeing that Luochuan 's expression was serious and he didn't seem to be joking, Busui snorted. He didn't deny that Luochuan was stronger than him, but when it came to his attainments in the wind breathing type, Busui didn't think that the other party was better than him.

Ignoring Busui's doubts, Luochuan finished speaking, his eyes suddenly became cold.

His body leaned forward slightly, and the whole person instantly entered a state of extreme concentration.

The airflow in the air seemed to be pulled by his momentum and became stagnant.

Luochuan raised his right hand slightly, and the Sun Wheel Sword glowed with a cold green light in the sun.

As he adjusted his breathing, the green light on the blade became more and more intense, as if even the air was affected by this force, making a low humming sound.

Luochuan's wrist shook lightly, and the blade drew a sharp arc, and the green wind blade condensed and formed in the air.

Unlike Busui's violent sword energy, Luochuan's wind blade seemed extremely restrained, and did not even make any sound of breaking through the air. It just quietly floated in the air, revealing a suffocating pressure.

"Land Type: Black Wind and Mist!"

As soon as Luo Chuan finished speaking, the black sword energy was like a huge shadow that broke out of the abyss, carrying a cold breath and unstoppable power, rushing forward rapidly.

The sword energy drew a dark track in the air, like a meteor that suddenly streaked across the night sky, with a speed so fast that it was dazzling and almost impossible to catch.

Wherever the sword energy passed, the air seemed to be torn apart by the powerful airflow, making a low humming sound.

The black sword energy was not only a visual impact, but also brought a suffocating sense of oppression, as if the entire space was engulfed by this power.

The trajectory of the sword energy was like a burning black silk, spreading rapidly, carrying a cold and deadly breath.

However, what was surprising was that this sword energy did not cause large-scale damage to the surrounding area like the Undead River.

It just moved towards the target accurately, and wherever it passed, the air seemed to be torn in half, A faint whine sounded.

Busukawa stared at the black blade energy intently. Although it did not cause large-scale damage, he could feel the terrifying power contained in the blade energy.

Just looking at the black blade energy, he felt a sharp pain in his skin, as if countless tiny blades were gently scratching his skin.

Luochuan's blade energy went straight to a huge wooden stake in front of him, which was full of knife marks.

If Busukawa remembered correctly, this wooden stake should be made of a kind of ironwood, which has been in the yard for many years.

Even for him, it would take a lot of effort to leave a knife mark on it.

But this wooden stake, which was extremely hard in Busukawa's eyes, was as fragile as paper at this time.

The moment the blade energy came into contact with the wooden stake, it did not make any sound, but was instantly cut in half, and the cut was as smooth as a mirror, as if it was cut off by an invisible sharp blade.