C1239 He Swore an Oath

Yun Fei smiled and returned the ring to Xinba Zhong. He said, "Brother Xinba, listen to me. It's not too late to decide."

Xinba Zhong was a late Earth Devil, and he had not even used his full strength yet, but he was already able to fight equally with Yun Fei. Yun Fei was very important to him, and thus he had a lot of patience with Yun Fei.

"Alright, Feiyang. What's your condition? Just tell me. As for the Top Grade Devil Crystal, I still have some left. Hehe. " Xinba Zhong patted his chest and said.

"Brother Xinba, my request is very simple. These 64 empty spaces... In the first space, there is one Devil Crystal, two in the second space, four in the third space, eight in the fourth space. Based on this, in the future, there will be Top Grade Devil Crystal in each space. They will be double the number of Devil Crystal in the previous space, until the sixty-fourth space is filled. " Yun Fei spread the rumors.

"Haha, it's that simple? How many Top Grade Devil Crystal can a mere sixty-four empty spaces require? Alright, no problem. I'll send someone to place the Devil Crystal now. " After Xinba Zhong raised his head and laughed, he spread the rumor that Yun Fei was the one who placed the ___.

"Brother Xinba, this might require a lot of Top Grade Devil Crystal. Do you have that much?" Yun Fei asked.

"Haha, this little amount of Devil Crystal is like a drop in the ocean to me, Xinba Zhong." Xinba Zhong sounded somewhat disdainful.

"Alright. If brother Xinba can take out so many Devil Crystal, I am willing to swear that I will acknowledge you as my master and follow you forever. But brother Xinba, if you can't take out so many Devil Crystal, what should I do?"

"You have underestimated me, Xinba Zhong. This little amount of Devil Crystal..."

"Brother Xinba, why don't we make an agreement? ” Yun Fei interrupted Xinba Zhong's rumor.

"What agreement do you think?" Xinba Zhong asked curiously.

"If you fill the sixty-four slots according to the conditions I mentioned just now... I will respect you as my master and follow you. If your Devil Crystal is not enough... You will acknowledge me as your master and follow me. I wonder if Brother Xinba would dare to do so? If you don't dare to make such an agreement, then we'll split up. We'll go our separate ways. How about that? " Yun Fei said with a serious expression.

" Good! Why wouldn't I dare? I only wanted you to be my follower, but you want to acknowledge me as your master. Haha, good! I promise you this! " Xinba Zhong was somewhat excited and pleased as he quickly spread the news.

"Brother Xinba, according to this agreement, if you can't take out that much Devil Crystal, then you'll have to take me as your master and follow me. Are you sure?"

"Tsk, a mere Devil Crystal, how can I not take it out? Don't worry, if I can't take out that many Top Grade Devil Crystal, I am willing to acknowledge you as my master!"

"Then we will make an oath!"

"I, Xinba Zhong, swear to the Devil Lord that if I can't fill 64 empty slots according to the agreement... I will follow you forever. I will never betray you!" Xinba Zhong's expression was serious, and he covered his chest with his right hand. A shocked voice was heard in the language of the Devil Clan.

"I, Feiyang, swear to the Devil Lord that if Xinba Zhong fulfills the sixty-four empty spaces of the Top Grade Devil Crystal according to the agreement, I will respect Xinba Zhong as my master and follow him forever. I will never betray him!" Yun Fei also imitated Xinba Zhong and swore that he would never betray him.

Although he did not know who the Devil Lord was or swore under the fake name of Fei Yang, Yun Fei pretended to be serious and serious.

"Haha, good! Good! That's good!" Xinba Zhong "heard" Yun Fei's rumors and made an oath, and he was even happier.

The proud Xinba Zhong shouted to the outside. Young Master from Devil Clan, who had been watching from thousands of meters away, flew over with his followers.

Young Master bowed and smiled apologetically at Xinba Zhong. Xinba Zhong handed him a Space Ring, then pointed at the sixty-four palace grids that Yun Fei had just drawn, and said something.

Young Master was at a loss at first, but he didn't dare say anything about Xinba Zhong's words. He took the ring and placed the sixty-four palaces carved by Yun Fei in the Devil Crystal.

"Feiyang, you have to follow me in the future. You don't even know the language of the Devil Clan. How can you do that? Wait, I will pass the language of the Devil Clan to you." Xinba Zhong had already regarded Yun Fei as his follower, and it seemed like he was going to start training him.

"Brother Xinba, it's still too early to say it now, but I still need to learn the words of the Devil Clan." Yun Fei said with a smile, but he had already decided in his heart that this Xinba Zhong would definitely lose!

In the legend of West Tower, West Tower invented chess. The king played very happily and wanted to reward West Tower handsomely. Cita suggested not to reward Cita, as long as it was some wheat, it would be this way. He asked the king to place the wheat grains in the 64 empty spaces on the chess board.

The king also readily agreed. Of course, in the end, he would definitely not be able to fulfill his promise, because even if he used the power of the entire country, it would not be enough for the ten thousandth of the wheat needed.

After some calculations, if he were to place the wheat grain according to the agreement, the required amount would be 1844674077551615. What kind of concept was this series of numbers? Later on, there were people who had calculated it.

If a warehouse was to be built to store the wheat, if this warehouse was four meters tall and ten meters wide, then the length of the warehouse would be at least twice as long as the distance between Earth and the sun.

For example, if a grain of wheat was only one gram heavy, it would need at least tens of billions of tons of wheat to satisfy the needs.

Now that Yun Fei had exchanged the wheat grains for Top Grade Devil Crystal, this amount, even if there were so many Top Grade Devil Crystal in the entire Devil Domain, Yun Fei had no choice but to doubt it.

Therefore, Yun Fei was sure that Xinba Zhong would not fail to fulfill the agreement.

Young Master brought his followers and busied himself in the sixty-four palaces. Xinba Zhong also gathered the pronunciation, pronunciation, and interpretation of the Devil Clan into a divine soul and gave it to Yun Fei.

Not long after, Yun Fei had also mastered the language of Devil Clan and could use it to communicate.

"Prince Zhong, that space is too small. It can't contain so many Devil Crystal." Young Master ran over and reported.

"Stupid! Use the Space Ring, use the storage bag!" Xinba Zhong stared at Young Master and shouted.

Seeing Young Master turn around and run back, Xinba Zhong shook his head at Yun Fei and said, "This guy is too stupid. Oh right, Feiyang, you have to follow me in the future. You have to be more flexible. Don't be as stupid as him."

Yun Fei held back his laughter and said, "En, alright. Oh right, Brother Xinba, does our Devil Clan have to pay attention to honesty? You won't go back on your promise so easily, right?"

" Swear in the name of Devil Lord, who dares to go back on their word!? I, Xinba Zhong, have always kept my word. Hmph, Feiyang, you have to do the same in the future. Otherwise, I will make sure you are eternally doomed! " Xinba Zhong said with a solemn expression.

"Brother Xinba, Feiyang admires your integrity. I, Feiyang, am also the same. I will keep my word!" Yun Fei said with decisiveness that could sever nails and chop iron.

"Good! That's good. In the future, if you follow me, Xinba Zhong, I will not treat you unfairly!" Xinba Zhong patted Yun Fei's shoulder and said.