This sound is obviously a crisp sound made by a metal pipe hitting a wall or railing and other hard objects.
And it's very rhythmic, with a beating every few seconds.
Lin Yu and the other four immediately became alert and looked at each other with surprise.
"It's dawn, why are there enemies?!"
Yanzi's face was extremely dark.
"Could it be that something like a metal pipe was broken, swayed back and forth by the wind, and the sound made by beating on the wall!"
Yun Zhou scratched his head and said, "If it is an enemy, you can't be so stupid, making such a big movement, as if you are afraid that we can't hear it..."
"The weather is so sultry, where is the wind coming from!"
Kui Mulang frowned and said solemnly, "Besides, if there is wind, it should be the windiest on our top floor, but we can't feel the wind at all. Where is the wind downstairs?!"
"But what Nephew Yunzhou said makes sense. If it is an enemy, it would not be so stupid and make such an obvious movement!"
Talking about Kui Mulang's words, he felt a little unreasonable for a while.
"Listening to this voice is obviously artificial!"
Lin Yu said, "Because the sound is getting closer, this person or this group of people is obviously walking upstairs from the corridor, they deliberately made this kind of noise!"
Hearing his words, the expressions of Kui Mulang, Yanzi and Yunzhou changed, becoming more alert and hurriedly stood up.
Kui Mulang rushed to the stairs and listened with his ears down. Then he turned his head and said to Lin Yu and the others, "The Sect Master is right, the voice is indeed getting closer and closer, and now it seems to have reached the 30th floor! "
Hearing this, Yanzi and Yunzhou immediately took out the dagger they had collected and quickly switched to the fighting state.
"Damn, are these people so crazy?!"
Kui Mulang listened carefully to the movement downstairs, gritted his teeth and said, "Before we went upstairs, we were not afraid of finding out!"
Hearing this kind of voice in his ears was tantamount to a provocation!
"It seems that they are very confident of their own strength!"
Swallow said coldly.
"uncertain…"
Lin Yu suddenly shook his head.
"Sect Master, what is not necessarily?!"
Kui Mulang was slightly taken aback, puzzled.
"It's not necessarily what you think!"
Lin Yu said solemnly, "Perhaps they made a sound to send us a signal to tell us that they are approaching us, and this approach is not hostile!"
If these people are not here to attack them, but have other purposes, then all this makes sense!
It was precisely because they were worried that Lin Yu and the others would attack them rashly, regardless of their enemies and friends, so the people downstairs used this method to inform Lin Yu and the others in advance that they were going up!
"Isn't it hostile? Isn't it a goodwill failure?!"
Kui Mulang snorted coldly, and said sternly, "We are enemies here except the enemy, how can we have any friends?!"
Obviously, he did not agree with Lin Yu's speculation, and even couldn't help thinking that perhaps the people downstairs just wanted to use Lin Yu's mentality to paralyze them, let them relax their vigilance, and then launch a surprise attack on them.
"Could it be... Captain He?!"
Swallow frowned and hesitated.
If you say that the people walking upstairs are your own people, there is only one possibility, that is, they are members of the Dark Sting Brigade!
Hearing her words, Kui Mulang's expression changed, and he was a little excited, but soon he shook his head and said in denial, "Impossible, Captain He and the others are so far away from here, if they rush over, so The risk is too great! Besides, we separated from them to help them lead the enemy away. Why did they come to join us without problems?!"
"Big Brother Kui Mulang made sense!"
Lin Yu nodded and said solemnly, "It shouldn't be Captain He and the others!"
"That must be the enemy!"
Yanzi said coldly, "I suggest that no matter what the purpose of their noise is, as long as they are sure that they are not members of the Dark Sting Team, we will directly attack them!"
"I agree!"
Kui Mulang nodded solemnly and said, "This is the safest way, no matter what conspiracy they play, we can avoid being fooled!"
"I listen to you!"
Yun Zhou scratched his head and said.
Speaking, the three of them looked at Lin Yu and asked Lin Yu's opinions.