Inside the Banyan Valley, it is like a paradise.

Xiao Nan practiced swords and practiced every day, and was at ease.

After a few days, he adjusted to the changes in his body a little, and his mind gradually became active.

"In this underground maze, with the subtlety of the Yin Heart Sutra, as long as I don't encounter a star-robed wizard, it is enough to protect myself. It's time to explore some of the secrets of the past!"

He stood in front of the cave, pondering his situation, and then put away his sleeping bag, water bottle, chaise longue, etc., and prepared for his journey.

In a moment, he went straight to his destination.

The cave was as dark as ever, like a beast crouching quietly in the night.

The Flying Wing Sword was held in his hand, which made him feel at ease.

Xiao Nan walked along the edge of the stone wall of the formation, sometimes peeking at the nearby cave and slowly moving forward.

"In the past, Wang Erwu, Yan Wuzhi, Qinglong Venerable, and the star-robed wizard were fighting, and I don't know what the result was?"

He pondered as he searched.

"The caves in this maze are ever-changing, and the original battle site has long been impossible to trace. Now, I can only fish blindly and try my luck!"

There was no daylight in the stone wall of the formation, there was no wind, no sound, no people.

Walking alone in it, it is inevitable to feel lonely.

During this time, he saw many dry bones, and he did not know what year he died in the cave.

But the person he wanted to see never showed up.

Xiao Nan walked all the way forward, deliberately avoiding the depths of the formation, and exploring along the periphery of the stone wall of the formation.

He did not dare to approach the inner perimeter, fearing that there was a great terror inside, as he had once speculated.

He had tried to get a little closer to the middle, but found nothing else, just more and more dry bones.

Many have rotted and desertified, and they have been silent in the caves for an unknown number of years.

After a few more moments, he suddenly bumped into something.

"Could it be ......" He was shocked, reached out and touched it, and sure enough, the tentacles were hard, and it was a wall.

He subconsciously wanted to retreat, but his mind moved, and then he lifted his steps and put them down gently, thinking, "I don't know if the star robe wizard is here?"

This is no other place, it is the stone house in the array.

"Dispatch the sky outside, the palace inside, and turn the yin into the mystery. ”

Xiao Nan meditated silently in his heart, and ran the Yin Heart Sutra with all his might, for fear of being discovered by the star-robed wizard who didn't know where to hide.

He groped along the wall for a while, and finally found the threshold, a faint light shining in his vision.

An ordinary and simple stone house stands quietly in the dark, with two stone doors tightly closed, and bronze oil lamps hanging from the eaves exuding a green and yellow color.

He ...... Is it really not there?"

Xiao Nan didn't rush in, looked around carefully, raised his pace, and walked in slowly.

The green coffin is still the same, across the stone house.

He walked to the front of the jade coffin and his eyes fell on the coffin. The green-faced, fanged Shura monster stared at him with wide eyes.

"Good...... Long time no see. ”

Xiao Nan greeted awkwardly, and stretched out his hand to caress the surface of the coffin.

There are only two words "evil spirit" on the chessboard-shaped grid, and there is no full text of the "Yin Heart Sutra" that I saw last time.

"Do you need to use Xuanyin Qi to urge?"

After thinking about it, he couldn't grasp the essentials, so he simply ran the Xuanyin Qi to his fingers and tried to stick to the surface of the green jade coffin.

The quaint handwriting slowly emerged.

"Turning the Yin Heart Sutra, accepting the Yin into the body, starting from the Jinque of the Jianggong Palace under the heart, collecting the eight veins of the whole body, merging with heaven and earth, becoming Zhou Tian, making the Tibetan Qi in the house, easy to change the muscles and bones, turning the Yin into the Xuan, starting from the body of the Xuanyin......"

It is the text of the "Yin Heart Sutra".

This time there was no one to interfere, and he hurriedly recited it. With his ability to never forget, but read through it and keep it firmly in his heart.

However, after he read it, he couldn't help but have some doubts.

There are only the first four layers of the "Yin Heart Sutra" on this green jade coffin, although it is broad and profound, it still does not seem to be the full text.

"I don't know who wrote this Yin Heart Sutra, it's really a different way, it's terrifying, and I don't know if it's a blessing or a curse to continue practicing......

Xiao Nan walked around the green jade coffin twice, not knowing the essentials, and looked up at the quaint stone house.

"Will there be more secrets in this house?"

His heart was stirring, and he walked to the front of the house and pushed it hard.

The stone door did not move.

"I'll try Xuanyin Qi again. He turned the Xuan Yin Qi into his hands, pressed it against the door, and exerted himself again.

The stone door suddenly trembled slightly, a little bit of an opening.

But after a long time, Shimen still maintains the status quo and has not shown the slightest gap.

"It seems that the level of my Yin Transformation Heart Sutra is too low, maybe I have practiced to the third or fourth level before I can push this door open. ”

He tried again, but had to give up his plan and turn around and sit back in front of the jade coffin.

I don't know if it's an illusion, maybe it's because the green jade coffin was infused with Xuanyin Qi by him just now, and the Shura monster in the coffin seems to have a much brighter eye.

The vicious eyes seemed to cut into Xiao Nan's heart, making him feel a chill all over his body.

"It's so evil here, I'd better evacuate quickly, in case I run into the star-robed wizard, it will be troublesome!"

He looked up, and suddenly walked to the corner of the stone house.

"I am afraid that this bronze oil lamp is a strange treasure, and I might as well take it, lest the star-robed wizard use it to discover my whereabouts again and again. ”

He leapt to his feet, picked the bronze oil lamp in his hand, and looked at it in front of him.

The style of the oil lamp is simple, the whole body is green and yellow, a spoonful of butter is viscous in the lamp, the long wick is coiled like a dragon and snake, and the body of the lamp is carved with complex and ancient patterns.

"Sure enough, it's exactly the same as the bronze oil lamp I got in the Fire Feather Tribe. ”

He looked at it for a moment, then raised his hand to put it into the storage bag.

The whole area was suddenly plunged into darkness, and for a moment, it was eerily quiet.

The stone wall of the formation suddenly began to roll, like waves in the sea.

"Oops, he's back!"

Xiao Nan hurriedly burrowed into the stone wall on the other side and ran wildly.

Great danger is like a stormy wave, rolling and tumbling in the rear, as if it will be swept down at any moment.

"Ho-ho-"

The star-robed wizard broke through the stone wall and appeared in front of the jade coffin, he raised his eyes to the corner of the eaves, and let out a low roar from his mouth.

An invisible ripple spread outward with the roar, instantly approaching Xiao Nan's back.

"Ho-ho-"

A roar suddenly sounded in his heart, and he stumbled under his feet in fright, and almost fell.

"It's not good, he found out!" Xiao Nan's face was bitter, and he secretly regretted that he had done something wrong with plucking his goose and provoking such a strong enemy.

He didn't bother to look back, aimed in one direction, and strode away.

The star-robed wizard stared sideways at his position, and his body turned into a witch light and burrowed into the stone wall of the formation.

In the dark, he couldn't tell the distance, and he couldn't make a sound, so Xiao Nan tried his best and ran wildly.

"Ho-ho-"

The star-robed wizard roared out silent ripples again, exploding in Xiao Nan's heart.

He stepped through the stone wall of the formation, quickly approaching.