Travel to another world and continue to be a boxer

“Maybe he doesn’t have the time or the mental leeway?”

"Then, there is one more thing. Who ordered the cleaning of the room of the Assistant Political Secretary to the Home Secretary? Although he is an Assistant Political Secretary, there may be a lot of confidential documents in his office. I don't understand this."

“I don’t know, that kind of thing.”

"Heidi, can we clean the office when the owner is not in the office?"

The young man turned around and asked the maid from the royal city who was accompanying him.

"Yes, yes, Master Magic Fist. That is absolutely impossible. As you said, because it involves confidential information, the head maid has strictly prohibited it."

“Are there any exceptions?”

"If it is at my request or if it is directed by a senior official."

"Got it. Let's go ask the man himself. That..." He shouted to the butler who was peeping outside the door, "You are Mr. Creed, right?"

"...Yes, what can I do for you?" Creed was sweating all over. He was completely unable to hide his panic.

"You were supposed to be in charge of this floor that night, right?"

"Yes……"

"And you gave instructions to Mr. Cornelius, who found the body, to clean the room."

"..."

Silence equals acquiescence.

"You said it was the instructions of an important official, who was that?"

“…I can’t say.”

"Really? Are you worried about being killed?" Ye Kai shrugged, looking helpless.

"I don't admit it. There is no testimony around. What should I do?"

"Isn't it because you are talking nonsense?" Marchington asked confidently.

“But I know there was a murder here.”

"Isn't that a bit too much?"

“But I have search magic. A life disappeared here that night.”

“Really, Ye Kai!?” Tulio, who was familiar with his magical abilities, was filled with excitement.

“But I can’t show it to anyone else, so it’s not proof.”

“Really?” Tulio was very frustrated. After a moment, Ye Kai continued: “So, let’s prove it from another angle.”

Ye Kai asked everyone to leave, leaving a space on the carpet in front of his desk.

"First, look at this. Heidi, there's the tea tray."

“Yes, please.”

After receiving the plate, he took out a knife and gently cut the fingertips of his left hand, letting a drop of blood drip into the plate. Then he chanted "recovery", healed the wound, and took out a cloth to wipe the blood off the plate.

"This way, the bloodstains here won't be visible."

He showed the plate to everyone and then sprayed it with a spray.

"This is an alloy called Luminol. Do this..."

First, he used magic to create a special blue light on his fingers and shone it on the plate. As a result, the place where the blood droplets were just now began to emit a faint bluish-white light.

In this world, alchemy is regarded as a kind of transformation magic, a study of how to transform experimental substances to produce gold. It can be said that it is closer to science. But Ye Kai knew that no matter how he transformed the substance, it would not turn into gold. The so-called "Luminol reaction is alchemy" is also pure nonsense.

"Blood tends to stick to objects. Especially hair and the like. Even if you wash it clean, there will be residue, right, Mr. Creed?"

He was already sitting there dejectedly. Although he didn't get an answer, Ye Kai continued: "So, we are going to use this reagent..."

He began to spray the reagent all over the carpet. Then, he shone the light again and found that there was a large water mark where the blood was, and the light extended from there as if it had been wiped.

"It seems there was blood here. What do you think, Lord Dotaf?"

“I don’t know. Maybe someone fell and got hurt before.”

"We have confirmed that the carpet in this room was replaced half a month ago. At that time, you should have been the Minister of War. Don't you know about this?"

"I said I don't know. Besides, there's no way to determine whose bloodstain it is, right?"

"You are quite persistent. Then give me another one." Ye Kai took out a piece of cloth and spread it on the desk. He bought it in the city yesterday evening.

"This is isotropic magic. Merchants use it to test the quality of goods and identify counterfeit money."

There are circles with a diameter of about 12 cm drawn on both sides of the cloth, and a line of magic words is engraved between the circles.

“Put an object in the circle on either side, and if it’s the same object, there will be a reaction.”

He first put a silver coin worth 10 crowns on the other side and a gold coin worth 100 crowns on the other side, and gently ran his finger over the engraving, but nothing happened. Then he replaced the silver coin with a gold coin and ran his finger over the engraving again, and the engraving glowed.

“Items like this can be used for many purposes.”

He plucked out two strands of hair and placed them in the circles on both sides, drawing across the engraving, and the light flickered. "Sorry," he said, and took out a strand of Tulio's hair and put it back in its original position, and naturally there was no reaction.

"It's your turn, Reed. Do as I teach you."

"Okay!" Reed walked to the carpet and created a whirlwind, focusing around the bloodstain.

"The stains on the carpet, not just blood, but also garbage, are difficult to remove."

As he spoke, he took out a stick and hit the whirlwind. After Reed stopped the whirlwind, he spread a white cloth on the ground.

The rubbish that was blown up fell down one after another, and among them was a long hair, which Ye Kai picked up. He put it in a circle, and then took out another hair wrapped in parchment from the bag.

"This is borrowed from Ms. Miranda's corpse." After saying this, he placed the hair in another circle and drew a mark across it, with light flashing.

"That way, the bloodstain can be confirmed to be Ms. Miranda's, right?"

"hateful!"

“And, inviting Ms. Miranda here, dealing with the traces here, transporting the body, using the master key to enter Mr. Tarseas’ room and dumping the body, all of this was done by you, Mr. Creed?”

The user was pierced by the sharp gaze and fell to the ground.

“Yes, yes…”

“Whose instructions are these?”

"Your Excellency, Secretary of War," he admitted frankly.

"You betrayed me. I gave you so much gold."

"There is no other way, sir. I have been forced to this point, how can I hide it!"

"Damn it! Never mind, there's nothing I can do. If you don't want to get hurt just stand aside!!"

Dotav drew the great sword hanging nearby. But it was a big mistake.