Infinite Upgrade Technique of the Heavens

"Ah? Finally, we've finished cleaning. It looks like we can open for business in a few days."

After Chen An took Huang Rong and Mu Nianci to decorate and clean the house they bought, he looked at the bright restaurant and said with a smile.

"Thanks to your ability, my husband. Otherwise, it would take a long time for me and Nianci to do these decorations and cleaning."

Huang Rong washed her hands, walked over with a smile, and said.

"Let's go, Rong'er, Nianci. I'm so tired today, so I won't cook for myself. Let's go out to eat."

Chen An looked at the weather outside the window and said to Huang Rong and Mu Nianci with a smile.

"Are you going out so early? It should be a while before dinner time."

Mu Nianci put down the rag in her hand, put down her sleeves, and said softly to Chen An.

"Hey, it's a good opportunity for us to go out for a walk. After all, we have been in this city for four or five days. We also need to learn about the Fairy Tail Guild. Getting to know the wizards of the Fairy Tail Guild will make it easier for us to learn magic in the future."

Chen An smiled and hugged Mu Nianci, and said softly to Mu Nianci.

"Okay, let's go."

Mu Nianci leaned in Chen An's arms and said to Chen An with a smile.

When Chen An heard that Mu Nianci agreed to go, he was very happy in his heart. He reached out and held Mu Nianci's hand, and looked at Huang Rong at the same time.

"If both of you go, then I will follow you, and I can stay alone at home."

Huang Rong looked at Chen An and Mu Nianci looking at her, walked to Chen An's side with a smile, took Chen An's other hand, and said to Chen An and Mu Nianci.

Chen An took Huang Rong and Mu Nianci out of the door, locked his door, and began to wander around Magnolia.

"Naz, stop right there!"

Just when Chen An was strolling with Huang Rong and Mu Nianci, a boy's voice suddenly came from behind Chen An.

"Haha, Gray, you can't catch up with me. You lose this time."

Naz fled madly in front of Gray, and occasionally used the Fire Dragon Slayer Magic to speed himself up.

However, just when Naz turned his head to show off to Gray, he crashed into Chen An.

"Naz, be careful of the people in front, don't hit them."

Gray, who was chasing behind Naz, saw Naz crashing into Chen An and the other two, and hurriedly reminded him,

"Haha, Gray, you can't fool me. I won't stop."

Naz heard Gray's words, laughed and continued to prepare to use the Fire Dragon Slayer Magic to speed himself up.

But just when he was about to speed up, he suddenly felt his feet empty and flew up.

"Haha, I told you that you were going to run into someone, but you still don't believe that you'll be caught this time."

Gray looked at Natsu floating in the air, ran up with a smile, stood under Natsu, and said to Natsu with a smile.

"Humph, Gray, I lose this time, but I didn't lose to you."

Natsu crossed his arms unconvinced when he heard Gray's words. He snorted coldly and said to Gray.

"Sir, I'm sorry, we are wizards of Fairy Tail. I'm sorry to have disturbed you just now."

Gray ignored Natsu's words, but apologized respectfully to Chen An.

"It's okay, but where are your clothes?"

Chen An smiled at Gray who was shirtless, and asked Gray with a chuckle.

"Ah, where are my clothes? No!"

Gray looked down after hearing Chen An's words.

He was now wearing only a pair of large shorts, and he didn't know where his pants and shirt had been thrown.

With a cry of surprise, Gray turned around and ran away.

"Hey, Gray, don't run, save me!"

Natsu, floating in the air, shouted loudly at Gray who had already run away.

However, Gray, who realized that he was not wearing any clothes, didn't care about Natsu who was caught by Chen An. In a flash, he disappeared into the crowd.

Chen An looked at the nervous Natsu in the air, didn't say much, smiled, and let Gnaz down from the air.

"I just heard your partner call you Natsu, right?"

After being put down from the air, Natsu looked at Chen An nervously.

Chen An smiled and said to Natsu.

"Yes, my name is Natsu, and I am a wizard of Fairy Tail.

Natsu bowed respectfully to Chen An and said loudly to Chen An.

"That's perfect, we plan to go to the Wizard Guild, can you take us there? "

Chen An looked at Natsu's nervous expression and patted his shoulder with a smile., and said to Natsu with a smile.

"Go to the guild? Are you going to join the Fairy Tail Wizard Guild?"

After hearing Chen An's words, Natsu raised his head happily and looked at Chen An excitedly.

"Yes, my two wives and I want to join the Wizard Guild and learn some magic."

Chen An nodded when he heard Natsu's words, and said to Natsu with a smile.

"No problem, no problem, I'll take you to the guild together."

When Natsu heard Chen An's words, he patted his chest happily and said to Chen An excitedly.

"Okay, then we'll go with you."

Chen An looked at Natsu, smiled, and said to Natsu

After that, Natsu strode in front of Chen An and took Chen An to the Fairy Tail Wizard Guild.

"Husband, the people in the Wizard Guild are not all naked like Gray."

Mu Nianci looked at Natsu walking in front, blinked, and said to Chen An with great concern.

"Oh, that's not the case. Gray is like that because of the quirk he developed when he followed his master Uru to learn the ice shape magic."

"Whenever he thinks he should take action, he will subconsciously throw away his clothes."

"Plus, it is a user of ice shape magic, and its perception of temperature is very low, so it doesn't feel cold."

"For us, it is cold temperature, but for him, it may be normal temperature, so he will develop such a habit."

Chen An heard Mu Nianci's words and said to Mu Nianci beside him with a smile.

"It is indeed a different world. Although you have said it before, it is really strange to see such a world with your own eyes."

Huang Rong followed Chen An, looking at Natsu jumping forward in front, and said to Chen An with a smile.

"Of course, the development of each world is different. Of course, different worlds will appear."

Chen An heard Huang Rong's words and said to Huang Rong with a smile.

Back then, in the Wanfa Pearl, Chen An was bored and explained the differences between the heavens and the worlds to Huang Rong and Mu Nianci.

In particular, he explained some clothing and eating habits related to Western culture and told Huang Rong and Mu Nianci.

To prevent Huang Rong and Mu Nianci from feeling shy when they encounter modern society's dressing style, I didn't expect it to be used so soon.