"This is just a room for storing sundries. It is always locked. My mother never let us get close to it before. I suspect there is really something wrong inside." Yun Ruoyue said.
Ling'er nodded in agreement, "Yeah, but we don't have the key, so we can't open the lock. What should we do?"
"I have a way." After Yun Ruoyue finished speaking, her consciousness moved and she took out a bottle of magic acid from the medical system.
This magic acid, like aqua regia, can corrode things.
But its effect is a hundred times that of aqua regia.
It is a chemical substance that they used when they were researching drugs in the past, so the hospital also has it in stock.
This magic acid is a highly corrosive solution. When its concentration is particularly strong, it will be very corrosive and can corrode any substance such as gold, silver, and iron. However, it only reacts to alloy compounds and has no reaction to proteins.
In other words, this magic acid can corrode spoons, iron locks and other things, but it will not corrode the flesh or harm the human body.
Therefore, Yun Ruoyue felt relieved and took out a small bottle of magic acid from the cold storage of the medical system.
When Ling'er and Jiu'er saw the bottle of magic acid, they both looked puzzled, "Sister, what is this? Why haven't I seen it before?"
"This is magic acid. It is a potion that I developed myself to corrode gold, silver, and iron. Look at it." After Yun Ruoyue finished speaking, she opened the magic acid and poured a little on the handle of the iron lock.
In an instant, the lock handle was slowly corroded.
In less than twenty seconds, the lock handle was corroded and broken. Yun Ruoyue pulled the lock off with a pull of her hand.
Ling'er and Jiu'er looked surprised at this scene.
mark("zhong");
"Sister, this magic acid is too powerful. You are so powerful. You corroded the lock and broke it in one go. Come on, let's go in and have a look." Ling'er said.
Yun Ruoyue nodded, threw the lock to the ground, then gently opened the door and looked into the house.
But after she opened the door, she only saw tables and benches with broken legs and some old furniture piled up all over the room. The inside was full of dust, and there were spider webs everywhere in the corners. It looked like the room was unoccupied.
Utility room.
Ling'er and Jiu'er also came over. When they saw these debris, they were also stunned.
"Sister, why is there only debris in here and nothing else? But I really heard a sound last time. Could it be that the ghost will only come out at night?" Ling'er said with a look of horror.
At this moment, there was a sudden burst of anxious knocking on the door on the opposite wall, followed by a very panicked shout. The shout was vague and babbling, and it sounded like a female voice.
The sound of banging on the door was accompanied by the sound of chains clashing. The sound was clattering and had a cold echo, which was very scary.
Ling'er was so frightened that she hugged Yun Ruoyue tightly, "Sister, did you hear it? It's this sound. It's so scary. Where did it come from? There can't be any ghosts in broad daylight, right?"
Yun Ruoyue was also startled by the sound. She realized that the sound was coming from the opposite wall, so she clenched the stick in her hand, plucked up her courage, and walked towards the wall step by step.
As she walked, she dared to ask, "Who is in there? Is it a human being or is someone pretending to be a ghost? Come out!"
She really doesn't believe there are ghosts in this world.
Who knew that as soon as she finished speaking, the sound of banging on the door would become more urgent and severe, like a reminder.
The sound of knocking on the door was accompanied by the clanking sound of chains, which made their hair stand on end.