Then get out. Luffy took out the Demon Suppression Sword from the storage ring and slashed the iron bar between the two of them with a flick of his hand.

Such a big movement naturally alarmed the guards at the door, and the sound of multiple footsteps soon sounded.

Hearing this, Song Zixian suddenly became anxious, but when she saw Luffy's calm expression, she was inexplicably calm.

How could this teenager, who looked so much younger than me, be so calm?

A short time later, two guards arrived in front of them.

"Stinky boy, you dare to bring a weapon in, I really don't know if you are alive or dead!" the tall guard drew his long sword at his waist and glared angrily.

After the other guard opened the cell door, he also drew his sword in the next moment.

"What happened?"

Suddenly, a cold metallic voice rang out.

"Oh no, it's Lin Yubo here. Song Zixian's delicate body trembled slightly.

Feeling the powerful aura that suddenly appeared, Luffy Fei's eyes also had a hint of vigilance.

After a while, a child-faced old man with a white beard and hair walked over. The two guards stood aside consciously, bowing their heads slightly.

This old man has a pale face, a cold eyebrow, and a gaze like an eagle, just standing there makes people breathless.

"Sinners, let them be killed!"

Lin Yubo held the hilt of the long sword at his waist with an awe-inspiring attitude, and drew the sword out of its sheath with a cold voice.

For a moment, the dazzling light emitted by the sword body made Luffy unable to open his eyes.

The sword aura that erupted from it seemed to overwhelm Luffy's momentum, and even the air in the prison trembled.

"Hmph. Luffy's eyes were cold, his feet moved, and he launched a breakthrough.

He raised the Demon Suppression Sword high above his head and swung it down, but Lin Yubo raised the sword casually and took Luffy's slash from above.

Boom!

With a loud and piercing sound, both of them were bounced away and distanced themselves.

"You're not going to use life force?" Luffy asked in a low voice.

"Against you, no. Lin Yubo let out an extremely eerie smile and said.

"You'll regret it. Luffy hit the spirit, put on an offensive stance again, moved his feet, and swooped up.

At that moment, Luffy had an extra layer of black mist on his body.

"What is this?"

With intense consternation, Lin Yubo wanted to use his sword to block the blow, but in the next moment, his left shoulder was pierced by a black flash of light that burst out from below.

This is...... Fast beyond the limits of ordinary people!

Lin Yubo quickly understood, and he no longer underestimated the enemy, he jumped back, and after pulling away the distance, his eyes froze, and the long sword in his hand glowed with a hideous cold light as if it had just been washed with water.

The next moment, Lin Yubo's entire sword emitted a white light and extended forward at an astonishing speed.

Luffy didn't panic and held his sword sideways in front of him, ready to block the opponent's attack at any time.

But the next moment, Luffy Fei's face showed a hint of pain.

At that moment, a thin beam of light pierced Luffy's abdomen.

What a terrible attack! It was silent, lightning fast, and gave people no time to react!

"Damn. Due to the penetration of his abdomen, Luffy didn't dare to venture in for the time being, so he had to wait and see.

Isn't it time for the wound to heal itself?

Don't...... I can't heal myself from an attack caused by the other party?

No way, this is absolutely impossible! Even if the damage caused by the immortal powerhouse, I can recover as before, is this person in front of me more powerful than the immortal?

Or is it ...... Is it a persistent injury?

If you look closely with your eyes, you will see thin black smoke coming out of the small hole in Luffy's shirt.

Luffy naturally noticed it too.

Is it some kind of fire-attribute exercise?, he guessed.

With a sound of "swish", the beam burst out again, and this time Luffy didn't dare to be careless, and opened the magic power given by Demon Seven to the maximum.

A dark aura lingered around Luffy, eerie and terrifying, and the temperature of the entire heavenly dungeon dropped in this instant.

"Are you...... Demon?" At that moment, Lin Yubo's eyes widened in shock, but the attack did not stop.

In the face of the invisible attack, Luffy had to say that he was a little panicked, but now that he turned on the magic power, he could still catch the energy that filled the air.

Immediately, a sharp light flashed in Luffy's eyes, and in an instant, he flashed to the side.

At this time, he could already sense the energy released from Lin Yubo's sword.

The evaded energy rays shot into the hard floor, causing a small explosion. By the time the light had dissipated, the surface had melted into a red-hot hole.

"Good means. Luffy grinned and continued to dodge the barrage of attacks.

With a domineering attitude, Lin Yubo kept attacking, but he didn't hit Luffy with a single blow.

At this moment, his face became extremely solemn.

What the hell is this guy all about, and why is he able to dodge my stunt?

However, Luffy Fei finally suffered, because Lin Yubo's attacks became more and more intensive, so that Luffy was a little unable to react.

With a "bang", the invisible energy beam that pierced the air pierced Luffy's left foot, and Luffy lost his balance and stumbled, hitting his shoulder heavily on the ground.

"I'm sorry, but I have to do my duty. Lin Yubo's long sword emitted a dazzling light, announcing that the beam of death pierced Luffy's heart.

Luffy bit his teeth, thinking "I won't die anyway" and threw himself into Lin Yubo's arms, and the Demon Suppression Sword released a chill that penetrated Lin Yubo's body.

Wait, that's a bit unscientific.

When he saw the Demon Suppression Sword piercing Lin Yubo's body, Luffy was not calm.

Why didn't I get a lethal attack, but instead I killed it?

Don't......

Luffy suddenly had a conjecture, and when he noticed the smile on the corner of Lin Yubo's mouth, he felt that his conjecture had been confirmed.

Lin Yubo didn't want to kill him at all!

Why did he do this? Luffy was a little puzzled.

Could it be ...... He was bought by Song Tianji?

Now that's the only possibility.

"Lord Lin...... Killed. ”

Seeing this scene, the two guards were suddenly frightened, and after glancing at each other, they immediately pulled out their legs and fled.

"Your purpose has been achieved. Luffy said in a low voice.

"Then, Zixian will ask you. Lin Yubo said in a low voice.

"You're not going to die like this, are you?" said Luffy with words of concern, but there was no emotion in his eyes.

"Do you think the Holy Monk would die so easily?" Lin Yubo retreated, and the Demon Suppression Sword was like a drop of water mixed into an oil pot, squeezing out inch by inch from his body.

"Grandpa Lin, you don't have to be like this. The corners of Song Zixian's eyes flickered.

Lin Yubo smiled kindly and said, "Zixian, I have watched you grow up since I was a child, you are a kind-hearted girl, I have always hated myself for not being able to let the Star Moon Emperor absolve you of your crimes, so ...... Please let me, this old bone, make a sacrifice for you. ”