If you look at it from a bird's eye view, the castle is semicircular, half of the garden, half of the building, and the main castle is interconnected with the surrounding buildings, so you can enter the inside of the castle by entering any building, and you don't have to enter the hall.

Zhang Mu has entered this secret realm several times, and some dangerous magic traps and the distribution of large and large bosses are still relatively clear. Although he has not completed hidden tasks, others have learned a little or two in the forum. If you start from the hall or other buildings, you cannot start the hidden tasks and can only be triggered through the library.

Although the details and process of hidden tasks were not too detailed, Zhang Mu still decided to take a chance.

This challenge is in the land reclamation mode. If the hidden task challenge is completed based on the land reclamation mode, the reward must be very high!

The library is a round tower that is fifteen or sixteen meters high. There is a stone carving pattern on it, so it is not difficult to identify.

"The door is locked."

"I'll do it!"

The fat man swung his giant axe, took a step, and slashed on the wooden door. With a clatter, debris burst into pieces, and a hole was broken. A gloomy cold wind blew out from it, and a grim smile echoed faintly, and the chill behind the people. Although the sun was on his head, he felt like he was in the darkness and was peeped by monsters.

The fat man's face was trembling for a few times, and he quickly stepped back: "Hey, hey, boss, this place is very evil!"

The sound of ghosts crying and grinning in the castle became more and more obvious, and the faces of the women were a little pale. No matter how tough Leng Yun was or how competitive Liu Shuiyan was, they were women. Although they hadn't entered, the weird castle made people feel panicked.

"Nonsense! Or are you here to travel?" A green light appeared on Zhang Mujian. "If you are afraid, stand aside. Lao Hei, let's go in first."

"Who said I'm scared! Let me be advanced!"

The fat man opened the wooden door and walked in with an axe

Everyone walked into the library one after another. The light in the library was extremely dark, and there were a large number of bookshelfs on each floor. Most of them were pushed to the ground, and the ground was covered with thick and heavy magic books, covered with a thick layer of dust. No one had come in at least a month.

Leng Yun and Sun Lin were very interested. Driven by curiosity, they picked up a book and read it roughly. As a result, they were unexpectedly not just props, they were full of words, recording the analysis and use of certain magical magic. Most of the complex magical words were not recognized, so it was difficult to understand.

Leng Yun's jade face turned red, "This is a good thing."

However, I don’t know how to take out the things in the secret realm.

Zhang Mu walked to Leng Yun's side, reached out to take the book in her hand, flipped it over, and said with a smile: "I'm very interested?"

Leng Yun glanced at him: "This is a real magic book. Although I don't understand the contents very well, I should analyze the use of spells and spells. If I can master the skills, I can even shorten the spells, and the use of spells will be more flexible!" Leng Yun said regretfully: "This is something in the secret realm... It's a pity."

Zhang Mu closed the book and turned it back into Leng Yun's hand: "In fact, most of the items in the secret realm can be exchanged with killing points. As long as you pass the secret realm, it is not difficult to exchange for some magic books."

"Really?"

Leng Yun screamed excitedly.

Sun Lin was also excited, just looking at the two of them, feeling a little bitter in her heart. Zhang Mu's eyes suddenly fell on her, she smiled at Sun Lin, then turned around and said to the others: "Look for it, please see if there is anything useful."

Everyone scattered.

Sang Gou kicked away a broken stool and walked to a small mirror with brass border on the wall. He stood over, and Sang Gou's face reflected in the mirror. His face was covered with flesh and scars. He looked fierce and even if he stood there and didn't speak, it was enough to scar others to get close.

A pale figure suddenly appeared in the bronze mirror, as if it was a female ghost in a horror film. She was covered with white robe and black hair, completely covering her face, floating on the ceiling, with her limbs hanging weakly, as if she was hung in the air by an invisible rope, and her whole body was motionless, like a sudden painting.

The Sang Dog was startled, "There is something!"

Everyone was shocked, and they all held the weapons in their hands tightly and looked around.

"Tsk tsk tsk tsk..."

"Hehehehehehehe..."

There is a strange laugh that always sounds around the ears, sometimes far and sometimes near, and is unpredictable.

Sang Gou turned around but couldn't find the figure that appeared in the mirror. Others did not find any suspicious targets. Looking at the mirror, there was nothing left.

"Strange? My life is clear..."

"Sheng Dog, give me the mirror!"

"oh!"

The dog scratched his head and took off the strange mirror to take it. He was surprised to find that this was something with attributes.

[Mirror of Truth] (Secret Realm Item), a mirror used to break the disguise and see through the truth.

Zhang Mu held the mirror in his hand and looked at the room aside, but found nothing.

But the sound of crying and laughing still lingers in my ears.

Lin Caiyan felt a little nervous: "Mu, we..."

"It's okay, let's go upstairs!"

Zhang Mu led the others to inspect the two floors one after another.

The bookshelf on the third floor are neatly arranged, and the items placed are not entirely magic books. There are some strange scrolls. There is a raised circular platform in the middle of the third floor. On an obsidian table, there are several stacks of books, an object like a hand-held oil lamp, a few quills, and a blank scroll.

Several people were guarding around, and Zhang Mu went over and picked up the oil lamp.

[Magic Oil Lamp] (Secret Realm Item), injected into magic, the oil lamp can be lit, providing lighting effects, and consuming 1 magic power every 30 seconds.

A fire lit up inside the oil lamp.

The fat man didn't dare to blink, "This ghost place is so cunning, so let's leave early."

"Look for it again, maybe there is something else in the library."

Zhang Mu was looking for the nearby with an oil lamp. If he remembered correctly, there was an important item here.

A dozen people scattered and searched one by one.

The fat man was not patient, but accidentally pressed a wall, and the whole brick was stuck in it, as if he was dispatched to a certain mechanism and a mezzanine on the wall was opened.

"Boss, I found it"

Zhang Mu walked over and looked at it with an oil lamp. There was a quaint copper box in the dark lattice on the wall. After opening it, there was a book with a black cover, plus some handwritten materials like research notes.

This book has no name, but it emits a faint magical fluctuation, as if attracting the challenger to walk over. Zhang Mu gently opened the cover. The pages were made of sheepskin, full of magic circles and symbols, containing some kind of power, and I felt dizzy when I saw it.

"Tip: Discover the plot props [Hate and Death], and the plot is completed by 5%!"

Everyone else heard the prompt and walked towards Zhang Mu.

"What have you found?"

"A strange magic book seems to have a special purpose."

[Hate and Death] (Plot Item), held by the magician, temporarily obtains the plot skill - Control Abhorrent Synthesis of Magic Formation. Introduction: This is a research note on ancient necromancer spells that have been lost for many years. It records in detail the method of using hatred power and corpses to synthesize the "perfect hatred" of the advanced undead monster.

"I know hatred!" Lei Ming was shocked when he heard the word hatred and put down his shield. "I accidentally saw the information of this kind of undead monster in the library. Hatred is a monster made of various corpses. It is a very high-level undead monster, very powerful! If there is this thing in the Mage Castle, we are afraid we will be in trouble!"

Lin Caiyan asked: "How strong is it?"

"It is hard to say that the strength of hatred is determined by the quality and quantity of synthetic materials, and it is not easy to deal with." Lei Ming was thinking and suddenly said suddenly: "This book was found here, and I think it is very likely to be a clue!"

Lin Caiyan frowned and said, "The dead ghost mage attempted to synthesize hatred, but the failure led to a backlash?"

Zhang Mu's mirror reflected several figures and immediately shouted: "Be careful!"

A green sword light slashed on the ceiling, slashing a deep sword mark. The harsh screams echoed above everyone's heads, and pale figures appeared on the ceiling. Their faces were blurred and their bodies were erratic. They were ghost monsters.

"ah--!"

Several ghosts let out a harsh scream at the same time. The sound penetrated into the human brain. Each scream caused more than 100 points of damage, which made people feel a headache and a dizzy consciousness. The ghost floated down from the ceiling, and his sharp claws turned purple and red, and he grabbed several people fiercely.

The dog jumped up and ended up like kicking in the air, without the feeling of hitting.

"Physical attack is useless!" Zhang Mu reached out to get the silver snake: "Use spells!"

Lin Caiyan was frightened by the ghost's appearance. When she saw that the other party was just a monster and was not undeal with, she immediately regained some courage and used the priest's skill [Healing Chain].

A holy white light shot out from Lin Caiyan's short staff and hit the ghost. It was originally a healing spell but caused more than 500 damage effects. Then it ejected onto the other two ghosts, causing high damage again.

Leng Yun, Sun Lin released several fireball wind blades to block the ghost from approaching.

"The Evil Exorcist Curse!"

"The Curse of Light!"

The exorcist Cheng Bo drew several talismans on the cross. The cross shone with golden light and hit a ghost suddenly, causing 900 points of terrifying damage. The ghost turned into a ground and flew back. Cheng Bo flew the cross out and hit another ghost, causing another high damage.

Cheng Bo is an exorcist and a priest. When facing the undead monsters, he has an extremely high damage bonus.

The cross that was thrown did not fly back, and a ghost appeared in front of him out of thin air. The ghost claws held Cheng Bo's neck. Cheng Bo felt a strong sense of suffocation, and at the same time, he was weak and dizzy, and a dark force was penetrated into Cheng Bo's body.

"drink!"

Ye Qianqiu stabbed with a gun, and the white spear light penetrated into the ghost's chest. Because of the attacks at some attributes, the ghost was damaged. He screamed and merged into nothingness and escaped.

"Where did you go?"

Zhang Mu looked in a mirror and found the ghost's location. He shot two lightning bullets, causing it to disappear completely.

"This thing... is so amazing!"

"This secret realm may have a special setting. If we turn on the secret space, the ghost will be attracted and launch a sneak attack. The ghost's blood volume is not high, but it is very sinister and it is hard to defend against the attack. Fortunately, there is this mirror of face, otherwise it will be killed, and I don't know what's going on!"

Leng Yun asked in a frightened manner: "Is there no way to see through the ghost's invisibility?"

"This is not the case, but the ghost's invisibility level is too high, and it is not easy for players to see through at this stage. At least, with my level 2 Hawkeye technique, I can't see through the ghost in the invisibility state."

"We can basically confirm that the castle must have synthesized abomination!" Lei Ming said confidently: "There are the undead everywhere here, which is the best evidence, because synthesizing abomination requires a large number of undead and corpses. Some problems must be caused by summoning the undead to synthesize abomination,"

"The synthesis is probably a failure." Zhang Mu handed the black magic book to Leng Yun, "Leng Beauty, you can keep this book. Although you can't bring it out of the secret realm, since it is a plot item, it may come in handy."

Leng Yun took the magic book and had a force into her body. It was completely unfamiliar knowledge, and there was also a strange spell, not attack, defense, nor auxiliary spell. Strictly speaking, it was not even a spell, but a spell that opened or ended the synthesis of abhorrence.

What's the use of this?

Could it be that it would help the Dead Ghost Mage fulfill its last wish and form a hatred?
Chapter completed!