Looking at the faint smile on Song Jian's face, Qi Yun secretly hated in his heart, the corners of his mouth kept twitching, and his teeth were clenched. If it weren't for the fact that he couldn't beat Song Jian now, Qi Yun would probably turn his face directly with Song Jian.

It was precisely because Song Jian delayed for more than two minutes that he cut off the source of the power of death at the last moment, causing Qi Yun to be in the weakest state at this time.

Although the power of death in his body has lost its source, the infection has penetrated deeply, and the time, energy, and even treasures required to completely eliminate the power of death from the cellular level have also increased exponentially.

Before the power of death was completely removed, the shadow power in Qi Yun's body needed to spend almost half of it to fight against it, which made Qi Yun's strength seem to be put on a shackle, and he couldn't fully exert it at all.

"That's what you want?" Qi Yun's scarlet eyes stared at Song Jian, his face full of coldness.

At this time, he didn't cast illusions, and the erosion of the power of death made Qi Yun look like an undead creature now.

"Mission Reward!" Song Jian's face sank, staring at Qi Yun, and the chill in his eyes became more and more intense.

Qi Yun opened his mouth, but he couldn't make a sound, hesitated for a moment, reluctantly took out a black book from his arms, and handed it to Song Jian;

"Book: Analysis of Magic Rune Array, Item Description: This book contains the basic knowledge of magic rune array, and after using it, you can obtain 5000 magic rune proficiency points and master 300 magic runes; To use the book, choose a quiet place where it will take an hour to study. ”

Song Jian glanced at it and put the skill book into the package column.

He mastered three magic runes, so he directly upgraded the "magic rune depiction" skill to the third level, and three hundred magic runes should be able to make him directly reach the advanced level of this skill;

Life skills level 10 is a realm, within level 10 are primary, within level 20 is intermediate, and within level 30 is advanced; As for the 5,000-point magic rune array proficiency, Song Jian estimated that he should be able to improve his magic rune array skills to at least an intermediate level;

However, to use this book, you need a quiet place, and you need to study for up to an hour at the same time, so Song Jian can't study for the time being.

"Let's go, go to the Castle of Darkness!" Song Jian said: "You should have a map of the Dark Castle, you can hand it over to me now, I am responsible for dragging the Shadow Dragon for half an hour, I don't care what you do in this half hour, but as soon as the half hour is up, I will retreat directly, you control the time yourself, if you are blocked by the Shadow Dragon, you can't blame me!" ”

"As long as you put your heart into it, it will never happen." Qi Yun's face turned pale, and he handed a worn-out parchment scroll to Song Jian.

Song Jian took it and saw that this dark castle was completely built on a large mountain in the Shadow Tooth Mountain Range, almost hollowing out the entire interior of the mountain, and the area was about the same as a small town;

"You need to enter from here......" Qi Yun pointed to a path and said, "This is a secret passage in the Dark Castle, a ...... left by the dwarves who built the Dark Castle in the first place."

For this secret passage, Qi Yun swept past and began to explain his task to Song Jian in detail.

"That's it, you just need to use this remote crystal to notify me when you start fighting the Shadow Dragon again, and you don't need to do anything else!" Qi Yun handed Song Jian a fist-sized transparent crystal ball and said.

Song Jian glanced at the crystal ball, the corners of his mouth curled slightly, put it into the package column and said: "You have signed a contract, if you make a ghost in the mission, I can't afford to be punished for failure!" ”

Qi Yun was stunned for a moment, then nodded and said, "Let's start, I'm also going to sneak into the Dark Castle and get more Shadow Crystals!" ”

Song Jian smiled slightly, turned to leave;

The crystal ball that Qi Yun handed over to him was not a long-range crystal, but a detection crystal, which could allow Qi Yun to observe all the scenes within a radius of a hundred meters of the detection crystal.

He was also afraid that Song Jian would not be able to do his job, and if he gave wrong information, maybe his little life would be lost in the Dark Castle, you know, the other party is a shadow dragon, what they are doing now is like dancing on the tip of a knife, and if they are not careful, they may be doomed;

Song Jian naturally understood why Qi Yun did this, it was just that he was not very at ease with him, so although he could see it, he didn't say anything, just put the crystal into the package bar and walked towards the secret passage marked on the map;

The Dark Castle is a level 30 dungeon, and many teams that open up the Dark Castle enter from the main entrance of the castle, and at the main gate of the castle, there are two powerful half-dragon guards, and only when you hit these two half-dragon guards, you are qualified to enter the Dark Castle;

These two half-dragon guards are called the door gods by many player teams, and some level twenty-five players were abused by these two half-dragons to die and live, and finally gave up this copy of the wasteland.

But what they didn't know was that this dungeon actually had a passage that could bypass the two half-dragon guards and enter the castle directly.

At this time, Song Jian was standing under a mountain cliff, the dwarf who built this castle at the beginning, the passage left behind was actually a waste water outlet, located on a cliff dozens of meters high from the bottom of the cliff, so even if he knew this passage, not everyone could enter it, and he must have a certain flight ability.

This is actually a barrier to entry, just like the two half-dragon guards at the main entrance of the Dark Castle.

Song Jian's steel wings spread out, and he easily flew to the entrance on the cliff, because it had not been used for a long time, the sewage in this cave had long since dried up, leaving only a large area of stains.

Song Jian bent his waist and walked forward along this passage, the passage was pitch black, and Song Jian could only open his vertical eyes to see the surrounding environment clearly.

This passage twists and turns, there are many exits, and Song Jian doesn't look at these calibers and walks straight towards the depths of the castle;

Soon, Song Jian came to a fence, used his long sword to split the fence blocking the way, and Song Jian entered in front of a rotating stone staircase.

The stone staircase spiraled downward, and from below it continued to blow up a cold breath and a faint smell of blood;

"There's a prison down here, and beyond this prison is the Shadow Dragon's treasure room!" A smile appeared at the corner of Song Jian's mouth.

Not only did Qi Yun give Song Jian a map of the Dark Castle, but Anna also believed and told him the location of the terrain in the Dark Castle, because the cup of life she needed, that is, the Holy Grail, was hidden in the deepest treasure room of the Dark Castle.

The Shadow Dragon, because of its huge size, likes to stay in the Shadow Hall, and at this time, Song Jian's location is still a few hundred meters away from the Shadow Hall;

……