"What?"

When they heard what Mu Yun said, both of them were stunned. If they weren't familiar with Mu Yun's personality, they would have thought they were joking if they were Jige. However, when they saw Mu Yun's still serious expression on his face, they all realized that Mu Yun was not joking.

They had discovered this underground passage before Mu Yun had cleared it, but they just searched it roughly. Although they were a little surprised by the high level of many of the undead creatures, they did not find anything wrong. At this time, looking at Mu Yun's appearance, there may be other secrets hidden here.

"Because according to my guess, the undead creatures here do not seem to have come from the secret realm there. It seems that there is a secret realm entrance or a necromancer occupying the place. The undead creatures emerge from here and entrenched in this place." Mu Yun explained word by word.

"Neon Mage?" Patton shook his head decisively, "We have investigated. There is no Necro Mage here, unless the other party is higher than our level. And you said there is another secret entrance here... There are two secret realms of the undead at such a close distance, which is a bit strange, but it is not impossible."

Just as Patton was inferring things, Lorent seemed to have thought of something, his face changed slightly, he immediately raised his arm, quickly outlined a detection rune in the air, and flew towards the ground with a wave of his eyes.

Seeing Rorent's actions, Patton also stopped inference and everyone was waiting for Rorent's detection.

This time, Lorent's detection time was very long, obviously much more careful than they thought. And as time passed, his eyes gradually became solemn.

"Mu Yun guessed right, there is indeed a secret entrance here."

"What?" Although he had a premonition, Patton was still surprised by Lorent's detection, but then he was a little confused. "There are two secret realms within such a small range, and they are the same type of secret realm. It is indeed a coincidence. Could it be that there are two different entry in the same secret realm..."

Speaking of this, he finally reacted and looked at Lorent and said in a deep voice: "The Secret Realm of Death?"

"That's right." Luo Rente nodded, "Last time I just took a rough look and didn't find any space fluctuations. It should be closed so I didn't detect it. The entrance to the secret realm is at a corner at the bottom of the underground river."

"Underground river bottom?" Patton's face suddenly changed. "The river water in this river is so turbulent. If the undead creatures really come out of the bottom of the river, there are still so many left here, then many will be washed away by the water flow. If you go ashore in other places, it will be troublesome."

Lorent's face was also a little solemn, "That's right." Then he looked at Mu Yun, "What you want to talk about is this secret realm of death, right?"

Mu Yun nodded seriously, "Yes, since there is a secret entrance here, it is very likely that the secret entrance we entered during the Chinese New Year, the entrance to the place where the fortress is located."

The few people who listened for a long time were a little confused. It was not until Mu Yun explained that Ike could hear the meaning inside, "Mu Yun, are you talking about the fortress we saw in the secret realm last time? Is the entrance here leading to the fortress?"

"Yeah." Mu Yun nodded and continued, "This is also the reason why I didn't choose to go in after guessing and called the teacher directly. Instructor Patton and Instructor Lorent, I shouldn't have to deduct points for this information?"

Patton laughed and patted Mu Yun on the shoulder, "Good boy, this is indeed an important information, so you don't need to lose points. In addition, Lorent, can you tell them what the undead creatures inside detect? "

Lorente held his glasses and looked at Mu Yun, "Okay, I'll just say it once, you guys listen carefully."

After seeing everyone nodding in response, Lorent began to tell the results he detected.

As Mu Yun and the others saw, the slope extends down to the river beach underground, and the height from their passage entrance to the bottom is twenty meters high.

The underground river is about six meters wide, and divides the undead creatures on both sides of the river beaches. The ones close to them are mainly corpse monsters and ghouls they saw before, mixed with an undead creature called Boda corpse, and there are quite a few.

On the other side of the river, the main ones are fourth and fifth-level undead creatures, which is temporarily impossible for Mu Yun and others to win. If they get close to that side, it can basically be said that they will die if they touch it.

Even in the water, there are many water ghosts wandering. Although they are both third-level, even Sereya is very difficult to deal with in the water, let alone Mu Yun and the others.

Luo Lorent said it very seriously, and said it in detail on the distribution of Boda corpses and water ghosts. Obviously, if Mu Yun and the others want to continue to get scores here, they will basically focus on these two undead creatures.

After Luo Lorent finished speaking, Mu Yun and others were shocked by the number and species of undead creatures inside. Patton saw them pondering and digesting for a while before reminding them.

"Although I don't agree with you to challenge these undead creatures that are too many and in large numbers beyond your level, I don't think you will give up so easily."

"Hehe, that's of course."

“This is challenging.”

When Jegg and Jack both grinned and said indifferently when they heard Patton say this.

Jige patted his chest confidently, "Isn't it just Boda corpses? They are not fast and they can't climb the wall, right? Isn't it enough to aim at its head and smash it down? By the way, Instructor Patton, how many points did those Boda corpses kill one?"

Patton quipped when he saw Jig's confidence: "A single thirty, are you sure you are so confident?"

"Hehe, of course, what! Thirty!" Jig calculated with his fingers and was excited, "Then will I solve one and only have ninety points? No, it's two hundred and seventy points. I can complete my own score task for one day by killing one!"

Jige's words also made Mu Yun and the others very excited, but Mu Yun also heard from the score that it was not simple, and it might not actually be so easy to solve.

You should know that the Skeleton Warrior is also a third-level undead creature, but it is tens of less than the Boda Corpse. This means that the strength of the Boda Corpse is stronger than the Boda Corpse. Even if he does not have a three-fold increase in the score of the psychic cadet, he will earn 90 points if he has not broken through the second-level. Killing a few more is a foregone conclusion.

"Two hundred and seventy?" Jack also became excited, his eyes turned red, "Then if I killed more, I would have a chance to win first place?" Ike and Schwart's expressions were not much different, and they were also a little excited.

But then instructor Patton poured a basin of cold water on them.

"The Boda corpse is not the undead creatures you have seen before that only charge. Their eyes are their terrible places. As long as you look at it within ten meters, with your strength, your souls will be killed instantly. We are far away and we cannot save you. Are you sure you won't look at it when you cast a spell?"

Jig heard Patton's words and immediately stayed in place. How could he not stare at the other party with his spell? How could he aim? Moreover, it was too difficult to control the stones in the sky with his current accuracy at the distance. Then he would explain it to him before he could score.

As if he felt that the blow was not enough, Patton continued: "I have seen the skills you learned from the stone technique. If you want to kill Boda corpse, you have to hit it several times. And even if it exceeds ten meters, the distance between twenty meters and the distance between you and it will still hurt you."

Every time Patton said something, Jig was just a little bit. When Patton finished speaking, Jig was completely lost. It was not impossible for him to kill Boda corpse, but his proficiency in stone techniques was much higher. Judging from his current situation, it was possible to kill one unless he had lost his luck.

"Can you take advantage of the trap?" Jack didn't have the excitement at the beginning, but he asked with some reluctance.

"Yes." Just as Jack was happy, Patton continued, "but it is not certain whether they will enter the trap. Although their wisdom is only a pitiful little, it is not comparable to those brainless ghouls."

Speaking of this, everyone understood that Boda corpse was not as easy to kill as imagined. Even if it was used, it was possible that it would not be fooled. Since Jige and the other two had a difficult time solving it, there was only close attack.

So Schwart asked, "What if you are close? Can the shield resist the attack of Boda's corpse?"

Instructor Patton nodded and shook his head, "If you don't look at Boda corpse, there is actually no difference whether there is a shield or not. But the closer you are to Boda corpse, even if you don't look at it, the mental fluctuations it emits will affect your thinking and make you look at it involuntarily, which tests your willpower."

Then Patton continued without waiting for Mu Yun and the others to ask, "As for the claw attack and defense of the Boda corpse itself, it is not outstanding, because their "death gaze" is too terrifying. Otherwise, it would not be as simple as the third-level undead creature, but it is also a third-level undead creature. Even if your weapons are coated with undead purification potion, it is not so easy to kill. In comparison, as long as those water ghosts can lead them to the shore, it is no more difficult to kill them than foragers."

Seeing that the few people were silent, Patton smiled and said, "But, Boda's corpse is also weak."

When everyone was shocked when they heard Patton say this, they looked at him with anticipation.

"Bodda corpses are afraid of the sun and generally do not act during the day. This is why you can't see them outside these days. If you want to solve them, you either pray that tomorrow will be cloudy or you will have to wait for the night to kill them."
Chapter completed!