At this time, Gu Qi and Wei Nanyu were still studying the password at the bottom of the barrel.

It's not that they haven't thought about trying one by one, but they don't have the time to have more than 200 passwords just because the numbers are different and they don't care about the order.

"There seems to be something on the pattern on the bottom of these four barrels."

Wei Nanyu groped for those stripes inch by inch with his fingertips, and sure enough, he felt a number bulge on the stripes at the bottom of four of the barrels, which were the four numbers "3.6, 0, and 1".

If you don't touch it with your fingers, you won't find it even if you turn the barrel upside down, and it's all a matter of luck that they can find the code.

After Gu Qi got the answer, he quickly pressed the four numbers, and the door of the house opened, and before they could see the scene clearly, they were frightened by a huge black shadow that suddenly appeared in front of them.

It was a giant black bat that was many times larger than the bats on the chandelier.

It was facing Gu Qi and the two of them, and its huge body even brought a gust of wind, Wei Nanyu and Gu Qi hurriedly dodged.

But the bat seemed to recognize the two of them, and kept circling around them, and there was a faint smell of blood on its body, which seemed to be inseparable from the blood in the barrel.

"Be careful!"

When they dodged another round of attacks, Wei Nanyu relaxed her movements slightly, and at that moment, the black bat swooped down towards her.

Gu Qi on the side hurriedly grabbed her arm, and the two of them stumbled and fell to the ground at the same time, and Wei Nanyu was suddenly dizzy.

"Are you alright?" Gu Qi couldn't take care of himself, and hurriedly checked Wei Nanyu's situation.

"It's fine."

Wei Nanyu shook her head, her palms supported the ground and prepared to get up, but she came across a wooden box, and she held the box in her hand in confusion.

"Did we see this box just now? How do I feel like I appeared out of nowhere? ”

"It's unusual to be able to appear here, open it up first, what are we afraid of?"

Wei Nanyu opened the box according to his words, and there was a piece of yellowed paper lying quietly inside.

It was covered with creases, as if it had been crumpled and then unfolded again, and then placed in a box with great preciousness.

The title of this piece of paper is only four words, "Protection Mechanism", and below it is a densely packed font, making it almost impossible to read the content.

Wei Nanyu smoothed the paper little by little, until there was no wrinkle at the end, and then read the contents of it.

[There have been many folk legends about vampires, and there are also many methods of restraint that have been passed down for a long time, the most common and common of which are holy objects such as holy water or crosses. 】

[The second is to sprinkle mustard seeds and rice grains in front of vampires, as it has been said that vampires have a numerical obsessive-compulsive disorder, but this has not been confirmed.] 】

[Third, vampires are quite afraid of silver utensils, which burn their skin and render them unhealable on contact, even more so than holy objects such as crosses.] 】

As she finished, her eyes fell on her silver bracelet.

It was a complete coincidence that she wore this bracelet because she felt that her wrist was a little empty, and she never thought that there would be such a scene today.

Gu Qi also breathed a sigh of relief when he saw her silver bracelet, and he didn't have to worry about Wei Nanyu's safety for the time being.

She glanced at the black bat and took off her bracelet and waved it at it, and the bat slowed its attack, but the screeching sound grew faster and faster.

"Go away! Stay away from me! ”

Wei Nanyu waved the bracelet while looking for other clues, and Gu Qi's slightly surprised voice came from his ears: "There is a golden key on the bat's foot!" Wei Nanyu: Did you see that? ”

After hearing Gu Qi's voice, she looked at it, and sure enough, she found that a golden key was hung by a small ring on the bat's feet, and kept shaking with its movements.

"Leave it to me!" Wei Nanyu held the bracelet high, "I approached it with the bracelet to see if I could get the key, it was afraid of this silver ornament, so it didn't threaten me." ”

As she spoke, she moved in the direction of the bat.

As she got closer, the black bat's wings slowly opened completely, and its body, which was many times larger than a normal bat, was quite intimidating.

"You can't scare me, you can't scare me......"

Wei Nanyu kept muttering to himself in an attempt to brainwash himself, and finally approached the black bat.

She held the bracelet in one hand and reached for the key with the other, but the bat, which was originally in mid-air, suddenly let out a scream, which penetrated into her eardrums and made her movements unconscious.

At this pause, the black bat began to flap its wings wildly, and its claws reached for her other braceletless hand.

Its attack suddenly became extremely fierce, Wei Nanyu could only wave the bracelet non-stop, but who knew that there was a sudden sharp pain on his arm, and the bracelet fell to the ground with a "bang".

Seeing that the bats were about to attack Wei Nanyu, a lid full of blood smelled in front of him.

Gu Qi didn't care whether it understood or not, and directly waved the lid and said to the bat: "Don't you like this bloody smell?" Not yet? ”

The bat hesitated for a moment and then chose Gu Qi's direction.

"You pick up the bracelet quickly, the two of us find a way to force it into a corner, there's a rope there to tie it up, and we'll find another chance to sneak out."

Wei Nanyu nodded without hesitation, picked up the bracelet and cooperated with Gu Qi to quickly drive the big bat to the corner of the room.

It may have sensed the impending danger and struggled a little harder, but how could Gu Qi and Wei Nanyu give it a chance to escape?

Together, they tied the bat tightly and took the golden key from it.

[Hint, there are still five minutes left before the end, please flee as soon as possible.] 】

The sound of the mechanical radio is both a reminder and a sign of danger, and every minute that passes is more dangerous than ever dead.

At this time, the unknown gas in the room was getting thicker and thicker, and soon a large fog was formed, and the two of them could no longer see the direction of the door, so they could only grope along the wall a little bit.

"Did you find it?"

Wei Nanyi's voice was quite weak, her hand was scratched during the fight with the black bat just now, and she didn't feel anything at the time, and only now did she realize that she had more wounds on her body.

"Come on, wait for me a little longer."

Gu Qi's situation was not very good, he relied on his memory to move in the direction of the door little by little, and finally touched a somewhat cold metal handle and the keyhole under the handle.

The fog around them had begun to slowly turn black, and the two of them began to hallucinate in front of their eyes, but the belief in leaving here had always sustained them.

Gu Qi inserted the key into the lock hole and held the doorknob while twisting it.

"The door opened."