Infinite Upgrade Technique of the Heavens

Chen An left his home quickly and arrived at the seaside in no time.

Although he didn't know what kind of power his spiritual power would have when he cast the dragon-killing magic?

But as long as he cast it on the sea, it shouldn't cause any major damage.

Chen An stood by the sea and directly visualized the magic circle of the fire dragon-killing magic. He tried to use the dragon's roar on the sea.

The roar of the fire dragon.

With the formation of the magic circle and the infusion of Chen An's spiritual power, Chen An took a deep breath and exhaled it forcefully.

A huge magic circle instantly formed in front of Chen An, and in just a moment, a huge flame bombarded the sea.

With a "boom", the sea in front of Chen An was instantly roasted and boiled by Chen An's flames.

"What a terrifying dragon-killing magic, it seems that the power of heaven is powerful."

Chen An looked at the countless bodies of fish and shrimps floating in front of him, and said in shock.

The spiritual power he had just injected was not actually that strong, but when passing through the Fire Dragon Slayer Magic Circle, Chen An could clearly feel that there was a magical power in nature that was mobilized by Chen An's spiritual power and poured into the magic circle that appeared in front of him, adding to the power of Chen An's Fire Dragon Slayer Magic, which caused the shocking scene in front of Chen An now.

"Husband, have you learned the Fire Dragon Slayer Magic?"

Just when Chen An was still surprised by the power of the Fire Dragon Slayer Magic, Chen An's wife Huang Rong and Fairy Tail Guild President Makarov, and many guild members came to the seaside and looked at the damage caused by Chen An in shock.

"Chen An, you are really amazing! You can actually learn the Dragon Slayer Magic."

President Makarov looked at the huge boiling ocean in front of Chen An and said to Chen An in shock.

"Haha, President, you are too kind. My strength is not strong yet."

Chen An smiled when he heard what President Makarov said, and said to President Makarov.

"By the way, President, didn't you say before that you would help me collect different magic circles? Have you collected them?"

Chen An looked at President Makarov who appeared in front of him, and immediately thought of what he had promised him before. He immediately came to President Makarov and said to President Makarov.

President Makarov didn't know what to say when he heard what Chen An said. He had forgotten what he had promised Chen An before in order to go to the Magic Council and solve the Lalabi incident.

"Haha, Chen An, give the president a few days? The president will help you prepare."

President Makarov looked at Chen An embarrassedly when he heard what Chen An said, and said to Chen An carefully.

"Okay, okay. But you have to be quick, President. If you forget about me again this time, don't ask me for help next time."

Looking at President Makarov, who was so old and still spoke to him cautiously, Chen An shook his head and said helplessly to President Makarov.

"Uncle Chen An, I didn't expect you to learn the dragon-killing magic. How about we fight each other?"

When Naz heard the guild members next to him say that Chen An had learned the fire dragon-killing magic, he immediately ran to Chen An excitedly and said to Chen An excitedly.

"You, wait until you have an S-level wizard, then come and challenge me. You are not my opponent now."

After hearing Naz's challenge, Chen An waved his hand helplessly and rejected Naz's challenge request.

Then, Chen An wanted to take Huang Rong back home.

"No, no, Uncle Chang'an, you must compete with me. Otherwise, I won't let you go easily."

Natsu saw Chen An wanted to leave, and hurried forward to block Chen An's way, wanting to compete with Chen An.

"Natsu, that's enough, don't affect Chen An, didn't you compete with Erza before? You have already lost to Erza, why are you still pestering Chen An?"

President Makarov frowned at Natsu's relentless look, and said to Natsu with dissatisfaction.

"President, how can Erza be compared with Uncle Chen An? Uncle Chen An has learned the same Fire Dragon Slayer Magic as me. His strength is stronger, and I can improve faster by fighting him."

Natsu frowned when he heard what President Makarov said, and explained to President Makarov with dissatisfaction.

"Okay, okay."

Hearing Natsu's relentless words, Chen An frowned and opened his Samsara Eye. Using the Samsara Eye's ability to control gravity and repulsion, he directly controlled Natsu and easilyThrown into the sea.

Then, Chen An smiled and took Huang Rong away.

President Makarov looked at Natsu who was thrown into the sea by Chen An, shook his head helplessly, turned around and followed Chen An back to Magnolia.

"Husband, is it not good for you to treat Natsu like this?"

After walking a short distance, Huang Rong looked back carefully at Natsu who was swimming from the sea to the shore, and asked Chen An helplessly.

"Rong'er, don't worry. This kind of thing is nothing to Natsu. He is an indestructible cockroach. He will never give up easily. Do you believe it? Natsu will come to challenge me again in two days."

Chen An smiled and explained to Huang Rong after hearing what Huang Rong said.

"Is that so? Well, I hope Natsu won't hold a grudge."

After hearing what Chen An said, Huang Rong sighed helplessly, then took Chen An's arm and walked towards home.

"Uncle Chen An, I will definitely prove to you that I have the strength of an S-level magician."

At the beach, Naz swam to the shore with great effort, looked at the direction where Chen An left, and shouted loudly to Chen An.

After shouting, Naz summoned the magic power of fire to quickly dry his wet clothes, and then disappeared from the beach in the blink of an eye.

After Chen An returned home, he carefully injected a little of his spiritual power into the bodies of Huang Rong and Mu Nianci.

The spiritual power in his body has integrated the special power given to the dragon clan by the heaven of this world, which has far surpassed the spiritual power cultivated by Huang Rong and Mu Nianci.

This will not only greatly increase Chen An's subsequent cultivation speed. It will also reduce the resonance between Huang Rong and Mu Nianci's Tai Chi Resonance Jue and himself.

In order to increase the cultivation speed of Huang Rong and Mu Nianci, Chen An transferred some of his upgraded spiritual power to Huang Rong and Mu Nianci, so that their cultivation speed would also increase.