On the chest of the armor, a red light flashed, and Lin Dong erased the memories of these guards just now. Also keep the armor invisible.

Long Xiaofeng saw Lin Dong disappear so suddenly in front of him, and his jaw was about to drop in shock: "Engong?!"

Lin Dong's voice came: "Tell the guards that six or seven people were killed by thunder. ”

Although Long Xiaofeng was puzzled, he still said it to those guards according to what Lin Dong said.

Unexpectedly, after he finished speaking, these guards actually believed it.

This surprised Long Xiaofeng once again.

Lin Dong killed three spies, and the matter was discovered a moment ago. Unexpectedly, in a moment, these people actually forgot about the incident, and they were convinced of what they said about the lightning killing seven people. It's weird.

Lin Dong's voice came again: "Let someone dispose of the corpse, and then take me to the safest place in your Long family." ”

Long Xiaofeng no longer doubted Lin Dong's words, asked a guard to call someone to dispose of the corpse, and then took Lin Dong to the study of Long Yuancheng, the head of the Long family. It was the safest place for the Long family.

Lin Dong was in a state of invisibility, and those subordinates guarding the family only saw Long Xiaofeng walking away quickly, not knowing that Lin Dong had followed Long Xiaofeng into Long Yuancheng's study.

The study is divided into an inner and outer room, and the inner room is lit up.

Long Xiaofeng said, "Father. ”

Long Yuancheng's voice came from inside: "Feng'er, what happened just now?"

Lin Dong had already shown his figure, and although Long Xiaofeng had already prepared, he still couldn't stop being surprised when he saw Lin Dong appear from the invisible state like this. What Lin Dong did was far beyond his cognition, and he couldn't understand it at all.

However, from the time he saw Lin Dong, everything about Lin Dong was incomprehensible.

He said, "Father, when my second brother and sister and I were training in the Misty Wasteland, the Engong who saved us arrived. ”

All I could hear was the sound of books inside, followed by footsteps. Long Yuancheng came quickly. When he saw Lin Dong, a light flashed in his eyes: "Master Lin, you're back!" There was some surprise in his voice.

At the beginning of the Doudan Conference. After Lin Dong won the championship, he suddenly disappeared.

From time to time, there are rumors that Lin Dong is dead, and he has a nose and eyes. At first, people didn't believe it, but after a long time, people slowly began to believe it. They all felt that Lin Dong must be dead.

How can it not be surprising that it suddenly appears in front of you?

Lin Dong nodded and said, "Dragon Patriarch, long time no see." ”

Long Xiaofeng told Lin Dong that he had just arrived, killed three spies, and came to the study in a stealthy state.

Long Xiaofeng lowered his head and pondered for a moment, and said, "Between our three major families, each of us has sent people to the other family's family to spy on intelligence, and some have even penetrated the other family's family for decades. Everyone knows this. But because the three families are too large, there are also a lot of spies mixed in them, so they have to be investigated slowly. It's quite troublesome, and it can make people panic. If you want to investigate the spies, you must get absolute evidence before you can make a move. However, these spies are very shrewd, and it is difficult to get evidence. ”

"Now that Master Lin is here, he will sweep away the three spies, which is really gratifying. But I'm a little puzzled, Master Lin just came to our Lin family, how did he know that they were spies, and how did he know that they had the letter on them?"

Long Xiaofeng also looked at Lin Dong, this was a question he had wanted to ask for a long time.

The reason why Lin Dong was able to know that the three of them had a situation. It was because at the moment when Long Xiaofeng called out "Engong", Jarvis detected that the brainwaves of these three people had abnormal changes, which were completely different from the brainwaves of other people.

When the normal guards heard Long Xiaofeng call Lin Dong "Engong", they would just be curious, but these three people heard it. In addition to curiosity, the idea of finding out everything about this "Engong" will immediately arise. As a result, their brain wave changes are completely different from those of others.

In addition, Jarvis scanned that the soles of the feet of these three people had a square, so he guessed that they were undercover agents sent by the Fang family.

A closer scan of the letter, which confirmed his guess.

However, Lin Dong naturally can't say that it was scanned by Jarvis. He had already thought of his words: "The outside world has always thought that I was missing or even dead, but in fact, I have never left, and I have been secretly checking all the movements of the Fang family." I already know exactly what they are sending to your two families. As for the letter, I have already found out that he has written it, but I have not had time to send it. ”

Long Xiaofeng listened, and his eyes showed admiration.

In fact, their Long family has also been secretly investigating the spies sent by the Fang family, but they have never obtained truly valuable evidence, so even if they find out that someone is a spy, they can't rashly kill them.

Lin Dong was outside the Long family, but he was able to detect such a disappearance, and his methods could be seen.

In fact, Lin Dong has any means, just a few scans from Jarvis.

Long Yuancheng glanced at Lin Dong and only nodded.

Naturally, he didn't believe Lin Dong's words in his heart, and with the methods of their Lin family, he didn't find out. Lin Dong's Lin family's strength is far inferior to the Long family, and it is outside the Long family, can it be found out?

However, since Lin Dong refused to say it, he didn't delve into it.

Long Xiaofeng asked again: "Engong, I still don't know something: you obviously only killed three people, why do you say that the heavenly thunder killed six or seven people? And those people still believe it?"

Lin Dong explained: "If only three people died, the Fang family would inevitably be suspicious when they saw that these three people were spies sent by them. And if six or seven people died, there were their spies, and there were ordinary guards, they would not suspect it. As for what you said, those people believe that it is because I have cultivated a martial art, as long as the light flashes, the person who sees the light will instantly lose the memory for half an hour. At this time, no matter what they say, they will believe it. I did this to keep the news from leaking. Also, I came here incognito to keep it from other spies. ”

Long Xiaofeng listened, and his eyes showed a slight look of gratitude.

"In that case, we only need to check the person with the square pattern on the bottom of the foot to completely eliminate the spies. ”

Long Xiaofeng rubbed his hands.

This time, Lin Dong and Long Yuancheng waved their hands at the same time and said, "No." ”

Long Xiaofeng wondered, "Why?"

Lin Dong explained: "If you get rid of all the spies, you will inevitably be shocked and be noticed by the Fang family. This is even more disadvantageous. Rather than this, it is better to take advantage of these spies. ”

"How?"

Long Xiaofeng asked.

Long Yuancheng looked at Lin Dong, then at Long Xiaofeng, and sighed secretly in his heart.

Long Xiaofeng's age was a few years older than Lin Dong, but his mind was far worse than Lin Dong's. Even the smartest second son, Long Xiaoyun, is not as wise as Lin Dong. (To be continued.) )