Lin Feng followed Sun Tiantu to study for half a year, in the past six months, Lin Feng's talent in the spirit array has been revealed, which made Sun Tiantu also very shocked, in just half a year, Lin Feng has grown from a "little white" who has not been exposed to any spirit array knowledge to a "beginner intermediate spirit array master" who has now mastered twelve kinds of formation diagrams Of course, in addition to Lin Feng's strong talent and understanding, it also has a great relationship with Lin Feng's own hard work and the teaching of a teacher by his side.

The division of the Spirit Array Master is divided into four levels: Heaven and Earth Xuanhuang.

Each level is divided into three levels: "Beginner, Intermediate, and Advanced".

If it is divided into three levels, it will be divided into three sub-levels: "elementary, intermediate, and advanced".

Lin Feng was currently at the first stage, that is, the Yellow Rank, the level of the Beginner Intermediate Spirit Formation Master.

This level is staggering for a sixteen-year-old.

After teaching Lin Feng for half a year, Sun Tiantu received a letter and left in a hurry.

"Lin Feng, after leaving as a teacher, remember not to slack off, you still have to study hard, and you must practice a hundred times a day to be able to review the old and learn the new." Sun Tiantu admonished.

"Teacher, disciple understands, and will definitely not slack off." Lin Feng said respectfully.

"Good". Sun Tiantu still believed in Lin Feng's character very much, he nodded, and finally guided Lin Feng once, and then Sun Tiantu left Jialan Academy, and in the next two months, Lin Feng's time was used to study the spirit array, and he would draw a hundred array diagrams every day to sharpen his control over the spirit array, which was an excellent spiritual power, and after every drawing, Lin Feng would feel deeply tired, but the harvest of this kind of hard work was also huge.

In the space of two months, Lin Feng finally broke through again, and he had reached the level of the Yellow Rank, Beginner Rank, and Advanced Spirit Array Master.

In less than a year, Lin Feng had completed the third-order leap, which was completely unbelievable, if this matter got out, it would inevitably cause an uproar.

Because, even though it is now regarded as a god-like "Earth Master Ancient Tianhe" in Dongjun Shenzhou. It also took him a full three years to ascend from the Yellow Order, Beginner Rank, and Elementary Spirit Array Master to the Yellow Rank, Beginner Rank, and Advanced Spirit Array Master.

At night, after Lin Feng finished drawing a hundred array diagrams, he dragged his tired body and lay on the bed to rest.

"Lin Feng, come out...".

At this moment, a familiar voice came into Lin Feng's ears.

The means of transmitting sound into the room.

"It's the teacher...". Lin Feng showed joy on his face, quickly got up, and came outside.

A burly old man in white was waiting for Lin Feng to appear under the big tree not far away, and after seeing Lin Feng's arrival, he quickly swept into the distance, Lin Feng followed, and the two came to the mountain behind the academy.

"Teacher, you're back"!

After seeing Sun Tiantu, Lin Feng's face showed a look of joy, for Sun Tiantu, Lin Feng only had gratitude in his heart, it was Sun Tiantu who brought himself into the hall of the Spirit Array Master, and taught himself carefully, now that he can become a Spirit Array Master, everything is thanks to Sun Tiantu, this kind of kindness, naturally always remember, Lin Feng also regarded Sun Tiantu as his most respected teacher.

"Feng'er, I can only stay for a short time, and I will leave soon, there is an important thing for you to do when I come back for the teacher." Sun Tiantu said.

"The disciple will definitely go to the soup and fight the fire, and he will not give up." Lin Feng said.

"It's not so serious, it's a letter, you send this letter to Long Tianyu, the city lord of Dragon Sun City, three thousand miles away."

Sun Tiantu took out a letter and handed it to Lin Feng, and said solemnly, "It must be delivered within three days, and you must leave now."

"Yes, the disciple will definitely do it." Lin Feng put the letter away.

"Okay, you can't stay for a long time for the teacher, you have to be careful for the teacher, Feng'er, this is a long way to go, you have to be careful." Before leaving, Sun Tiantu said.

Lin Feng raised his eyelids, and then said, "Thank you for your concern, disciple remembers."

Sou.

The next moment, Sun Tiantu ejected, turned into a streamer, and disappeared without a trace.

Lin Feng returned to his residence and told Zhang at first that he was going out for a while, and then set off for Longri City.

This Dragon Sun City is one of the ten main cities of the True Martial Kingdom.

Long Tianyu, the city lord of Longri City, is a member of the royal family, and it is said that he is still the clan uncle of the current saint, which can be described as a high and powerful position.

Lin Feng didn't know what the content of the letter was, he naturally wouldn't open the teacher's letter and peek at it privately, Lin Feng bought a batch of fierce horses, rode on the fierce horses and rushed out of the city overnight to Longri City, the fierce horses he sat on were a hybrid of sweat and blood horses and demon beasts, and he traveled 1,500 miles a day, and he could run wildly for three days in a row, not only fast, but also had amazing endurance, so it was not so difficult to send the letter to Longri City within three days.

For two days in a row, Lin Feng except for the time of eating and drinking, he basically ran all the way, and in the afternoon of this day, Lin Feng came to the ghost sorrow, which is a narrow valley, steep terrain and extremely dangerous, this place has rogue robbers all year round, but it has been wiped out almost over the years, Lin Feng rode a fierce horse in the ghost sorrow.

Suddenly, Lin Feng felt a dangerous aura.

He looked up, only to see that above, a huge rock hundreds of meters high was about to fall down, Lin Feng's face changed slightly, he quickly jumped into the distance, avoiding the boulder that fell down, but the fierce horse under the seat was not so lucky, and was directly smashed into meat paste.

"Boy, you're quite agile."

A sneer came, and more than a dozen monks jumped out of the mountain stream in front of him to block Lin Feng's way, and on the cliff above, more than a dozen people jumped down the rope, one after the other, blocking Lin Feng in the valley.

Lin Feng said, "Who are you?"

"Nature is a robber in the ghost and sorrow." One of the leading monks said coldly.

"You're not". Lin Feng shook his head, "The robbers are exposed to the wind and the sun, how can they be as white as you people, I think you are more like a master of captivity in a big family."

A cold killing intent flashed in the eyes of the leading monk, and he sneered and said, "The kid's eyes are very poisonous."

Lin Feng sighed, "I should have guessed a long time ago, this was originally a trap."

He took out the letter.

"You...", the leading monk's face changed slightly.

He said in a deep voice, "How did you show up?"

"I have been studying with the teacher for more than half a year, the teacher is a very strict person, he always calls me by my name, instead of calling me Feng'er affectionately, the fake teacher, the imitation is very similar, I can hardly find a flaw, but instinct tells me that he is fake, and I will calculate it", Lin Feng said lightly.

The faces of these monks changed one after another, and no one thought that Lin Feng would be as wise as a demon to this extent, and if this son was allowed to grow up, he would inevitably become a very terrifying existence.

The leading monk sneered and said, "It's really stupid, if you doubt it, you shouldn't come, and if you come, there is only a dead end."

He waved his hand, and more than thirty monks surrounded Lin Feng, each with murderous intent in their eyes.