After Ke Yue listened to the conversation between Lu Fan and the people of the Ke family, she was very amused in her heart, he was just doing this now to leave the Ke family.

Five or six minutes later, after Lu Fan, Ke Yue and the others walked to the place where Covestro made equipment, Covestro was already waiting for his daughter and Lu Fan here.

"Hehe, Mr. Lu Fan, thank you!" Kesi walked up to Lu Fan, and Lu Fan shook hands warmly.

After Lu Fan's hand touched Cosi's hand, he was immediately retracted by Cosi's hand.

After seeing the expression on Lu Fan's face, he quickly apologized.

"Oops, I'm really sorry, Mr. Lu Fan, I forgot to wash my handles, I burned you, I'm really sorry!" Covestro said.

After Coth said this, he immediately asked someone to draw a basin of cold water, and then he put his hand in the cold water.

Lu Fan saw that the cold water in the basin was actually boiling after being touched by Kesi's water, which made Lu Fan very surprised.

Now Lu Fan finally knew why his hand felt very painful when he first touched Cosi's hand, it turned out that Cosi's hand was so hot that it could boil the water.

"Master, why is your hand so warm, but you have nothing to do?" Lu Fan asked curiously looking at Kesi's hand.

Ke Si smiled: "Hehe, Mr. Lu Fan, it's okay that my hand temperature is so high, it's because I put a layer of skin protection on my hand." Otherwise, how could a normal person's hand accept such a high temperature? But even so, if it weren't for the fact that I had been building equipment for many years and touching the flames, ordinary people wouldn't have been able to accept it. ”

After Lu Fan listened to Cosith's explanation, he understood that not all people can accept such a high temperature by applying that fireproof thing to protect their skin.

"Miss Ke, can your hands accept such a high temperature?" Lu Fan asked.

When Ke Yue heard Lu Fan's words, he looked confident.

"Of course, I've been training for this since I was a kid and now of course I can handle such high temperatures. I'm not like you, a big man, I feel pain when I am touched. Ke Yue said.

Ke Yue's words made Lu Fan's face very embarrassed, he did feel that his hand couldn't stand it after touching it just now.

"Hehehe, little brother Lu Fan has not been exposed to this kind of training, of course he will feel unbearable pain in his hands, this is a normal thing, don't take it to heart." Covestro said.

When Ke Si said this, he thought that his daughter had hurt Lu Fan's self-esteem, and now he was a little skeptical that there was any special relationship between Lu Fan and Ke Yue. Otherwise, why could Lu Fan untie the knot in Ke Yue's heart, and Ke Yue had to go on a hunger strike in order to see Lu Fan.

"When my hand touched Master Kosi's hand just now, it was indeed painful and unbearable. But I don't know, if I use internal force, will I be able to accept such a high temperature? Lu Fan asked.

After hearing Lu Fan's words, Ke Si frowned, because he didn't know either.

"I really don't know about this, because no one has ever tried it, if little brother Lu Fan is interested, there happens to be a stove here that has not been extinguished. You can try it with internal force on your hands, just be careful not to burn yourself. Coth said.

Lu Fan was very curious, he also wanted to see if his hands could withstand such a high temperature after being protected by internal force, he knew that the temperature of the furnace was much higher than the usual fire temperature.

"Alright then, I'll give it a try!" Lu Fan said.

Ke Si saw that Lu Fan was willing to try, and he was very happy. He took Lu Fan to the stove, but Ke Yue didn't believe that Lu Fan could do it.

"Lu Fan, I advise you not to try it, the fire temperature of this stove is very high, dozens of times higher than the fire temperature in ordinary homes. If you put your hand on it, you will definitely get burned, and then it will be too late for you to regret it. Ke Yue reminded.

Ke Yue looked down on Lu Fan on the surface, but in fact, she was afraid that Lu Fan would be injured. If Lu Fan was injured, he wouldn't be able to take her out of the Ke family.

"Daughter, don't worry, even if Lu Fan is accidentally burned, I have something here as long as I apply it to Lu Fan's hand in time, and his hand will not be in any big trouble." Covestro said.

After Ke Yue heard her father's words, she stopped talking. After Lu Fan knew that Covestro had protective measures, he had no worries.

I saw Lu Fan stretch out his right hand, then apply the internal force to his right hand, and then slowly put his hand on the fire of the stove.

When Lu Fan's hand touched the fire on the stove, he immediately felt the unbearable high temperature, and Lu Fan hurriedly adjusted the internal force to seventy percent, so that his hand could touch the flame at this time.

When the flames continued to burn Lu Fan's right hand, Lu Fan suddenly felt a warm current flowing slowly in his body. Lu Fan was pleasantly surprised to find that this flame could actually help him cultivate his internal strength.