It is about 6 kilometers from Yinsha’s home to the vegetable market, and passes through 5 bus stops. Every morning, Yinsha will go out at 9:3 o’clock, saying hello to others while slowly going to the vegetable market to buy vegetables.

She would appear in the vegetable market at 10 o'clock accurately, and after buying vegetables in half an hour, she would go home slowly and come back on time at 11 o'clock. In other words, her regular departure time every day is one and a half hours, one hour round-trip bus and half an hour buying vegetables.

The journey he took was very simple, and Long Xiaoqi thought it would be no problem to keep up with her. But when he started to follow, he was lost. The person was lost under his nose!

He didn't know how he lost it, but he only knew that the crowds in the vegetable market were surging for a moment, and the hidden kill disappeared.

The next day, Long Xiaoqi gave up the vegetable market and turned to guard the bus. But today was even more miserable. He didn't see Yinsha on the bus at all. When he got off the bus and walked to Yinsha's house in a daze, he saw the other party slowly returning with the vegetables.

I still returned home on time at 11 o'clock, not bad at all, not bad at all.

On the third day, Long Xiaoqi continued to squat in the vegetable market, staring at Yinshou who was buying vegetables. This time he stared carefully and carefully observed any movements of the other party, but... he still lost.

The same is true on the fourth day, the same on the fifth day, and the sixth day was lost after half of it...

There are only 6 kilometers in total, and the itinerary of Hidden Killing is so simple that it is impossible to add up. Even the stalls for buying groceries are almost the same. But the problem is that Long Xiaoqi just lost Hidden Killing, as if the other party was a ghost and could be invisible anytime and anywhere.

"There is tomorrow." Yin Sha said to Long Xiaoqi when he went upstairs: "I will buy a few more dishes tomorrow and come to have dinner in the evening."

The meal she said was just a farewell meal, which meant that Long Xiaoqi would leave after tomorrow night and never bother her again.

"How did you do it?" Long Xiaoqi stared at Yinsha and said, "I have also learned to disguise systematically and hide myself with the help of the surrounding environment, but I don't even know how you hide it."

"Once upon a time, a pregnant woman died, and her code name was Yinsha."

Leaving this sentence, I walked slowly towards my home.

Hidden kill, Hidden kill—

After you have learned all your combat skills, when you stand on the roof of the world and can overlook all living beings, can you guarantee that you will never die? Can you guarantee that you will always hide your depth without revealing a trace of your foot?

No one can guarantee that your enemy will stare at you from beginning to end. As long as you reveal a little, it will be a fatal kill. Unless you can hide yourself in the deepest place like a hidden kill, so that no enemy can find her.

None of the people who want to kill Yin and kill successfully because you can't find her, because you always expose it, but she is hidden from beginning to end.

With the last day left, Long Xiaoqi was not impatient, so he slept well. Because this kind of thing was so impatient that he couldn't come. Facing a top assassin who could completely detain himself anytime and anywhere, all he could do was be patient and calm.

At ten o'clock, Long Xiaoqi stared at Yinsha in the vegetable market. This time he took another method, following the other party like a dog that smelled the smell. He did not see how Yinsha was hidden, because it didn't matter, he just needed to stare at one place.

After coming out of the vegetable market, Long Xiaoqi looked down and followed Yin to get on the bus. This time he didn't follow him, and bit the other party tightly.

At this time, Yinsha was no longer the woman in her previous outfit. She became a fashionable girl with a mature atmosphere all over her body. The ordinary face also disappeared, and was replaced by a charming and gorgeous face.

It's not a human skin mask, it's just a little bit of something on the face.

Long Xiaoqi didn't see her now because he didn't dare to look at it at all. If he looked, he would definitely lose it again.

When the bus arrived at the station, Yinsha walked out of the bus with high heels and walked straight towards the green belt at the entrance of the community. In less than ten seconds, she changed back to her original appearance, and stood at the entrance of the community with a smile, watching Long Xiaoqi catching up with her all the way.

It’s not that she was letting go, but that Long Xiaoqi really followed.

"How did you catch up?" Yinsha looked at Long Xiaoqi and said, "Along the way, I hid with the help of 27 positions, changed 6 sets of clothes, changed 6 images, and even changed 6 pairs of face shoes."

"Socks." Long Xiaozi pointed to the socks on Yinsha's feet and said, "In order to hide better, to change clothes and shoes anytime, anywhere, and to avoid appearing abrupt, you chose flesh-colored silk socks. Changing clothes and shoes can be done at any time, but changing socks takes time. I was so tight that you didn't have time to change socks at all. Also, you keep changing your walking posture, and you can also change your leg shape through your walking posture, so I can only remember that there is a little socks on your feet."

Yinsha looked at Long Xiaoqi for a long time before nodding with a smile.

"You are much better than your sister." Yin Sha handed the vegetable to Long Xiaoqi and said, "I'm not a training camp here. You will live in my house from today. You are my cousin and don't worry about me, so I secretly ran to see if my cousin-law is a person worth relying on."

Long Xiaoqi was very happy because Yinsha agreed to it quickly and he didn't have to take risks. What is this? This is Yinsha to teach himself, not in the training camp.

"Have you ever drawn a sketch?" Yinsha opened the door and walked in and asked.

"No." Long Xiaoqi replied.

"Then we have to trouble you. We must start with sketching. Sketching is divided into light, dark and gray. Although there are no colors in reality, these three tones exist from beginning to end in reality. If you want to hide deeper, in addition to using the misunderstanding of color judgments with people's eyes, you also have to use the wrong judgments of light, dark and gray bases with people's eyes... Since ancient times, assassins have been labeled as shadows in darkness, which means that darkness is the best hidden tone..."

Long Xiaoqi listened very seriously, fearing that he would fall into any word.

Now all hidden means are to use colors to achieve the purpose of deception, such as old-fashioned camouflage clothing, such as tri-color camouflage, digital camouflage, and even more advanced laser camouflage... These are all using various colors to deceive the eyes.

But these are the simplest, and the most difficult one is to use light, dark and gray to deceive the eyeballs during the day, and even achieve the effect of hiding at night.

Optics, angles, refraction...
Chapter completed!