A day later, Lin San flew out of the mountain area, and what appeared in front of Lin San's eyes was a long river with no end in sight, the river was black, pitch black, and at first glance, it seemed to be a piece of pitch-black ink.

Lin San slowly fell by the river, his expression became a little solemn, he sensed an extremely strong dead air from the river water, this dead air continued to drill into Lin San's fine pores, making Lin San itchy all over, his chest was stuffy, and his mind was a little confused......

"Where did the ghost come from, how dare you come here, aren't you afraid of being sent to the eighteenth layer of hell to be tortured!" a loud shout rang out violently.

Lin San's body was shocked, he suddenly came to his senses, exhaled lightly, and secretly exhaled in his heart that it was dangerous, just now he almost lost his mind, fortunately at the last moment, he was woken up by a loud shout, Lin San turned around and saw a man in black armor walking over, Lin San's eyes narrowed, and he could already see that the man in armor was a cultivator during the tribulation period, and the most important thing was that the man could not sense a trace of anger on the man, it seemed that he should be a ghost soldier.

"Where did you come from, why did you trespass into the Styx Forbidden Lands!" the man in armor snorted.

"River Styx?" Lin San was secretly frightened, it turned out that the river at his feet was the legendary River Styx! Lin San has seen the introduction of the River Styx in the classical books before, it is said that the River Styx is the foundation of the underworld, in other words, the River Styx is the foundation of the underworld, as long as the River Styx is there, the underworld will exist for a long time, on the contrary, once the River Styx is destroyed, the underworld will collapse and disintegrate in an instant, and it is also recorded in the classical books that after anyone dies, the soul will automatically enter the underworld, and after entering the underworld, the Styx will suck away the last trace of vitality hidden in the soul, and after filtering the river water, the vitality will become dead air, no one knows how long the Styx has existed, anyway, when the underworld was just formed, the Styx already existedAfter countless long years of absorbing the vitality qi and transforming it into death gas, the death qi possessed in the River Styx has reached an extremely large level, just now Lin San was almost killed by the dead qi hidden in the River Styx, maybe the ghost soldiers, ghost generals, etc. could not find Lin San's identity as a living person, but the River Styx could sense the hidden vitality in Lin San's body, so the River Styx was extremely repulsive and hostile to Lin San.

"What are you pretending to be stupid!" the armored man scolded.

Lin San looked up at the armored man: "What's your name, are you a ghost soldier from the underworld?"

"Now I'm asking you, not you...... Uh......" Before the armored man finished speaking, he flew out diagonally and fell heavily to the ground.

Lin San's body flashed, and he directly stepped on the body of the armored man with his feet, "Bang!" Lin San's feet actually passed directly through the armored man's body and stepped on the ground, Lin San was stunned for a moment, and then he figured it out, this armored man is the body of a yin soul, to put it bluntly, the body is not an entity, it is condensed with yin qi, so Lin Sanyi stepped on it, and it would pass through the body of the armored man.

"You actually dare to sneak attack me!" The armored man was furious, turned up from the ground, showed a black rope and threw it at Lin San: "Soul lock rope, lock me up!"

Lin San flicked his fingers, and a detachment of fire rushed out directly from his fingertips, instantly incinerating the soul locking rope into air.

Seeing Lin San suddenly pop out a flame, the armored man was immediately frightened, and he glared at Lin San in horror and inexplicably: "You...... You...... How can you pop a flame...... You...... You're not a ghost...... "Under normal circumstances, as long as a person dies, the soul will automatically enter the underworld, and some of the abilities that will be in the previous life will all disappear, especially fire, which is impossible to use in the underworld.

Lin San's face sank, and with a wave of his hands, hundreds of demon swords rushed out of Lin San's body, quickly surrounding the armored man, Lin San's fingers flicked: "Demon Demon Knife Formation, get up!"

"Whoosh ......"

Hundreds of Demon Swords immediately spun rapidly, and scorching red lines of fire rose from the blades, and then staggered together, forming a large red net, slowly encircling and suppressing the armored man.

Seeing the big net from the fire, the armored man was suddenly frightened, he was the body of the yin soul, and what he was most afraid of was fire, especially the fire was the king of the fire, and the sense of oppression for the armored man was even greater.

Lin San said lightly: "If you don't want to be burned into the air, answer me a few questions obediently." ”

"Ah...... You say, you say!" the man in armor no longer had his old swagger.

"This is the underworld, right?" Although Lin San was already sure that this was the underworld, for the sake of caution, Lin San still needed to confirm it.

The armored man looked at Lin San suspiciously: "Yes, this is the underworld." ”

"What's your name?" Lin San asked again.

"My name is Hu San, and I am a ghost soldier guarding the River Styx. The man in armor replied.

"Oh, then do you know where there is a Dark Fire?" Lin San continued to ask.

"Stygian fire?" The armored man was stunned for a moment: "What stygian fire?"

"You really don't know about the Hellfire?" Lin San asked again.

The armored man shook his head: "I don't know, I've never heard the word Hellfire?"

Lin San's eyes were full of doubts when he saw the armored man answering, he shouldn't have lied, Lin San couldn't help but feel a little disappointed in his heart, it seems that this hell fire is also a rare thing in the underworld, and ordinary ghost soldiers have never heard of it at all.

"Give me a detailed explanation of the situation in the underworld. Lin San said in a deep voice.

"You want to know what's going on in the underworld?" asked the armored man, in a trembling voice.

"I want to know. Lin San said coldly.

"That...... The territory of the underworld is vast and almost boundless...... Strictly speaking, the underworld is divided into three parts, the first part is the Black Domain Area, there is a natural barrier outside the Black Domain Area, no one can cross it, not even the Hades King can pass through the barrier. The armored man introduced: "It is said that there are a lot of treasures hidden in the black area, but unfortunately everyone can't enter, and I don't know if the legend is true, the second part is the Yin Wind Area, the Yin Wind is sharp and abnormal, and the ghost soldiers will be torn to pieces in an instant once they break in, so the Yin Wind Area is listed as a forbidden area, oh, the Yin Wind Area is a general term, in the underworld, there are dozens of places where there are a large number of Yin Winds, and the third major part is the Styx area, all the ghosts, ghost soldiers, Ghost generals and so on live in this area, the Styx region is vast, there are at least hundreds of millions of ghosts and ghosts living in this area, there are three holy places in this Styx area, the first is the Styx we see, we are used to calling the Styx 'Mother River'. At this, the armored man paused.