Control the Butterfly Effect from Demon Slayer: Blade

As we all know, bats can emit sound waves and rely on the reflection of sound waves to judge direction, fly flexibly, and hunt.

And the vampire technique of this bat ghost is also related to the sound.

It can capture all sounds in a wide range, absorb all these sounds into the ears, and then classify and distinguish these sounds through the brain, so as to obtain very useful information.

There is no doubt that this is a vampirism used for searching.

Black Dog Ghost's vampirism sense of smell can be used for tracking, and Bat Ghost's vampirism sound wave can be used for searching. The combination of these two ghosts is indeed an excellent partner for searching and tracking!

No wonder Wu Mi sent the two of them out to look for Ban Tiangou.

The bat ghost was hanging on the tree, listening carefully to the sounds in the whole town.

Although it was a silent night, every tiny sound in the town could not escape its ears, and would be heard and identified by it.

After listening, the big bat covered its head with one of its wings.

Seeing the performance of the bat ghost, the black dog ghost will know:
"Looks like nothing."

The bat ghost let go of the bat wings, and nodded helplessly:
"That's right, the whole town is full of sleepy snores, or murmurs from parents who haven't slept yet, and there isn't a single valuable information or voice!
I said old dog, are you sure you smelled it right?Are you sure that the smell of Lord Dog is strong in this town for a long time? "

Being questioned one after another by the bat ghost, the black dog ghost is even less confident:
"This... I'm sure I didn't smell it wrong. The smell of Mr. Ban Tiangou in this town is indeed very strong, at least stronger than other places.

Maybe... I mean maybe.

Perhaps Mr. Ban Tiangou is not in this town now, or Mr. Ban Tiangou stopped by this town for a while and then left. This may also cause the strong smell of this place. "

The bat ghost had no choice but to advise the black dog ghost again:
"Smell it again, smell it carefully!

Even if you can't find Mr. Ban Tiangou in this town, at least you must find the place where Mr. Ban Tiangou stayed, right?Otherwise, how can we communicate with each other? "

The black dog ghost is particularly troubled:

"But it's tiring.

There are so many people in this town, and all kinds of smells are mixed together. It is already very difficult to separate the mixed smells and distinguish the smell of Mr. Ban Tiangou.

Not to mention specifically tracking the scent of the dog for a long time, which is even more difficult.

My energy is a bit low and my brain can no longer process that much information. "

The bat ghost couldn't help but curse:

"Fuck off!
I'm no better than you.

There are so many voices in the whole town so complicated. Once I activate the vampire technique, these various voices drill into my head endlessly. I also have to carefully distinguish and separate these voices. You think it is easy for me! ? "

After a burst of anger, Bat Ghost still tried his best to calm down:
"It's not easy for both of us, we are both part-time workers, so let's not talk about each other.

Others need money for part-time work, but we both need to work part-time. If we can’t find Mr. Ban Tiangou within the stipulated time, we will both die!
Is Exhaustion Important?Or is life important?I believe you can make a choice. "

The bat ghost has said so, and the black dog ghost also has a sense of desolation as a fallen person in the world.

Shaking his head, in order not to be killed, the black dog ghost had no choice but to continue working, even if his energy was exhausted and his brain was exhausted.

While the flesh and blood surged, the black dog ghost changed form again, from a human form to the big black dog half the height of a person.

The big black dog's nose was close to the ground, and it began to smell again, sniffing everything around.

Just like this, I wandered around the streets and alleys for a long time, and sniffed for a long time. Suddenly, the big black dog made a new discovery!
It raised its head abruptly, and said to the big bat on the street lamp next to it:

"Huh!? In this area, Mr. Bantian's smell is quite strong!

I'm almost sure!

With such a strong smell, I am afraid that Master Ban Tiangou has stayed here before, and I am afraid that Master Ban Tiangou is here now!Right in the area! "

"Really!?"

The big bat was also happy, hung upside down on the street lamp, activated the vampire technique again, and listened carefully to the surrounding sounds.

It's a pity that I still haven't heard any useful sounds.

The big bat comforts itself:
"There are no useful sounds, maybe Lord Dog is resting for a long time?

Old dog, I have no choice but to rely on your sense of smell to further determine the exact location if Mr. Dog doesn't make a sound for a long time! "

Seeing that there was hope of completing the task, the black dog ghost also became excited. Even though the sense of smell and the processing of the brain were very tired, he still tried his best at this time and began to smell carefully in this area.

The area has been narrowed down, and it is very easy to determine the exact target.

Finally, the big black dog stopped in front of a hotel in the town, smelling it.

It raised its head and looked at the hotel in front of it, feeling a little excited:
"It's here!

In this hotel, Mr. Bantian has the strongest smell!

I can already confirm it!With such a strong smell, Mr. Ban Tiangou's true self should be inside! "

The black dog ghost is very excited and excited, but the bat ghost is a little confused.

It flew over and hung on a tree, looking at the hotel in front of it, very strange:
"It's strange... for a long time, Mr. Dog is obviously a ghost, but he is also a very powerful ghost. How could he suddenly stay in a hotel with people? Are you not afraid of being discovered?
Or did Master Dog choose to have dinner in the hotel for half a day tonight, and ate the people in the hotel? "

The black dog ghost shook his dog's head, denying the bat ghost's guess:

"No food, no eating people, there is no smell of human blood in this hotel."

"That's weird, why did Mr. Dog live in a human hotel after a long time?"

The bat ghost thought for a while, then asked the black dog ghost:
"Old dog, did you smell the wounds on Mr. Ban Tiangou's body?"

The black dog ghost still shook his dog's head:

"I can't smell such a delicate thing, but I don't smell blood, whether it's human blood or ghost blood, I don't smell it.

So I can only be sure that Mr. Ban Tiangou did not bleed. "

Bat Ghost fell into doubt again.

He couldn't help but think of the hints Wu Can gave them when he issued a tracking and searching mission to the two of them.

At that time, Wu Cang said that the dog's whereabouts were unknown for a long time, either he might have been seriously injured, or he might have defected, or there might be other reasons.

Thinking of Mr. Wu Mi's reminder, combined with the fact that the black dog ghost did not smell the blood on Ban Tiangou's body, Bat Ghost guessed that Mr. Ban Tiangou was not seriously injured, and the possibility of defecting was a bit high.

It hesitated, do you want to go in and find Mr. Ban Tiangou?