Long Ze left here five years ago, and soon after his assistants completely lost the news of Long Ze, they also left, and the institute has been disbanded since then, after a few years, the walls around the institute have long been covered with green vegetation, and in front of the door of the institute, an old man with white hair is standing there waiting.

"Grandpa Aze, I'm here!" After Zhu Ye saw the old man, he understood that he was Long Ze, and immediately shouted and trotted over.

"I miss grandpa, come on, let grandpa take a good look!" Long Ze looked at Zhu Ye standing in front of him, and sighed indescribably in his heart, in the past five years, he has been thinking about Zhu Ye's problem all the time, and it can be regarded as God has eyes, and finally let him find a solution.

"Grow up, grow up, you're taller than grandpa......" Long Ze kept kneading his hands back and forth on Zhu Ye's shoulders and arms, as if he had a feeling that he would disappear from his eyes in the blink of an eye.

"Grandpa Aze, you still look so young!" Zhu Ye felt the love passed on by the old man in front of him, and his heart was indescribably moved.

"You kid can talk!" Long Ze patted Zhu Ye's shoulder, and a kind smile appeared on his face.

"I'm not lying." Zhu Ye really didn't tell a lie, although Long Ze is an old man who is nearly seventy years old, but except for the gray hair, he doesn't look like an old man at all, his body looks very strong, just like a middle-aged man who exercises regularly, and his face is also full of red light, almost no wrinkles can be seen, it is hard to imagine what a person who is almost seventy years old should look like, the reason why Long Ze can maintain such a young face is estimated to be inseparable from his young heart.

"That's right! Grandpa Aze, you said that you have found a way to solve the problem that I can't contract youkai, what kind of method is that? Zhu Ye wanted to ask this question for a long time, but seeing that the other party cared so much about him, he was always a little embarrassed to speak, but after all, it was a question about whether he could still live, so he had to ask in advance with a cheeky face.

"Why do you kid have no conscience, grandpa, I miss you so much, you're good, you care about this problem first, don't you know how to worry about grandpa and how I've spent the past five years outside?" Long Ze said with a straight face and pretended to be angry, then patted Zhu Ye's shoulder and said, "Forget it, anyway, I called you here to talk about this, come in first, it's not the place to talk outside." ”

Zhu Ye followed Long Ze into the research room, and saw that some of the equipment inside was still on, and the surface was very clean, it was estimated that although the research institute had been closed for several years, it had not been cut off, and it seemed that this place had been cleaned by Long Ze.

"Grandpa Aze, what is the method, you should say it quickly, I'm in a hurry!" After observing the surrounding environment, Zhu Ye immediately turned around and walked over to Long Ze, who was tinkering with the equipment.

"Come on, come on, you go over and lie down first, and let grandpa see if your mental strength has grown in the past five years." Long Ze didn't answer Zhu Ye's question, but instead pulled him to a place similar to an operating table for him to lie down, Zhu Ye was also very curious about what level of his current mental power was, so he honestly lay on it according to what the other party said.

After Zhu Ye lay down on the device, Long Ze pressed a button next to him, and a light suddenly shone from under the bed, and then the whole bed began to retreat until the whole head was sent into a machine similar to a brain X-ray in a hospital.

"This is a mental power detector, you also tested it many times when you were a child, now you lie down obediently and don't move, grandpa goes over to look at the data." After Long Ze explained, he turned around and watched on the display screen on the side, he looked at the rising fluctuations on the screen, his eyes suddenly widened, and he seemed to feel a little incredible about the data he was looking at, and then he came to the mental power detector where Zhu Ye was lying, and pressed the button until Zhu Ye, who was lying on it, was sent out again.

"Grandpa Aze, how is it, has there been any change in my mental power?" Zhu Ye is very concerned about this issue, because the current spiritual power is related to whether he can sign a contract with the monster, and the current spiritual power value should be linked to his soul, he doesn't want he, a person from another world, to be a waste material that cannot be contracted.

"It's changed a lot!" Long Ze didn't hide his emotions in the slightest, and directly showed a feeling of excitement, and then sighed a little, "Grandpa knows that you are a persistent and persistent person, although you always act like you don't care, but grandpa knows that you have always cared, the room is full of books related to monsters, and a person will secretly practice the spiritual power improvement method, it is really difficult for you all these years......"

"So my mental power has improved?" Zhu Ye was much happier than Long Ze, after all, this was his own spiritual power, and maybe he would be able to sign a contract.

"It's improved a lot, if you use numerical values, your mental power was twenty at that time, and now it's seventy." Long Ze nodded and said, "But it's still a little short of being able to sign a contract with youkai, but don't be discouraged, because grandpa already has a way." ”

Long Ze said and pulled Zhu Ye to the table in the middle of the research room, took out a metal box from the drawer and placed it on it, opened the lid, and a black stone with a rope appeared inside, "This is a meteorite that I found in the plateau area of another continent, this meteorite is very peculiar, after my research, I found that it contains a pure spiritual power, wearing it on your body can improve your own spiritual power, but the process is a little slow, now your spiritual power has improved a lot, But even with the help of this meteorite, it is estimated that it will take two years to reach the point where you can sign a contract with youkai. ”

"Two years?" Zhu Ye's eyes widened, a little unacceptable, at first he heard Long Ze say that his spiritual power did not have the level of a contract with the monster, he was already very disappointed, and now he finally knows the way to solve his mental power problem, but this time takes two years, he doesn't have so much time to wait now, the time given to him by the system is a week, two years is simply too far for him, and there are only the last two days left in this week.

Is this the end of it?

"What, this is not satisfactory?" Long Ze was a little dissatisfied with Zhu Ye's current performance, this was a meteorite that he had worked hard to find, but the result was good, and the other party seemed to be a little unconvinced.

"Forehead......" Zhu Ye smiled awkwardly, hiding the emotions in his heart, "Aren't I a little excited, I've survived so many years, and it's not bad for these two years, Grandpa Aze, thank you!" ”

Gollum......

Zhu Ye picked up the black stone and put it on his neck, he suddenly felt a pure energy slowly flow into his body, and continued to flow to his head, making his brain have an abnormal feeling, but this feeling is not bad, but there is a warm and comfortable feeling, and at this time his stomach screamed, he realized that he had not eaten anything since he woke up in the morning, but it was precisely because of this sound that the atmosphere that was somewhat embarrassing was broken.

"You're so embarrassed, kid, I didn't even say I was going to give it to you, so you put it on yourself." Long Ze smiled heartily and patted Zhu Ye's head, "Let's go, go to the kitchen with grandpa, let you taste grandpa's craftsmanship, but you have to give grandpa a hand!" ”

"Well, I'll wash your dishes!" Zhu Ye grinned, put aside the tasks assigned by the system for the time being, and now the first task is to accompany the old man in front of him who loves him.

…………

After more than an hour of tinkering, the two finally finished this sumptuous lunch, Zhu Ye pouted the food in his mouth, thinking that Grandpa Aze's craftsmanship was not bad, and then thought of the black stone hanging on his chest that could improve his spiritual power, and asked: "Grandpa Aze, where have you been all these years, tell me about it!" ”

"Hahaha, okay, grandpa, just say!" Long Ze seemed to have been waiting for Zhu Ye's words for a long time, and as soon as he heard the other party's question, he immediately laughed happily.

While eating, Long Ze talked about his experience over the years, and in the past five years, he had traveled almost all over the world, traveling while looking for a way to solve his lack of mental strength.

At first, he was just looking for it in the territory of Aohua, and visited many friends who were also scientists, but when they faced this problem, they were helpless, if it was so easy to solve this kind of thing if they couldn't contract monsters, then there wouldn't be so many people in the world who couldn't contract monsters.

The whole country of Aohua searched again but to no avail, he stepped out of the border to other countries, as time passed, he did not know how many countries he had been to, until he landed on another continent, went to a plateau area there, and accidentally found this meteorite in a minehole, at first he only felt strange from the fluctuations emitted by this meteorite, and then after some research he concluded that this is a magical stone containing pure spiritual power.

"Grandpa Aze, is there any such stone left? Maybe a few more pieces of my mental power will increase faster! Zhu Ye still didn't forget to improve his mental power as soon as possible.

"It's said that only such a piece has been found, if there are so many such stones, how can there be so many people in the world who can't contract monsters?" Long Ze rolled his eyes at Zhu Ye, and said angrily: "And even if you are given ten or eight of these stones, the speed of spiritual power improvement will not change, because the human body's ability to withstand is limited, and if the absorption rate exceeds your own capacity, are you afraid that you will become a neurotic?" ”

"Well, forget it......"

Zhu Ye couldn't help but sigh in his heart, it seems that the stone road will not work, and he has now begun to silently count down his life in his heart......