When Lin An returned to his residence, Zheng Tang came again and brought him the resources he needed.
This includes the corpses of five Mythic Realm Sin Beast and 995 Legendary Realm Ninth Grade Sin Beast.
After storing the corpses in his Spirit-Devouring Ring, Lin An entered the cultivation room after Zheng Tang left.
First is the formation, named " Wuji Wind Fiend Destruction Grand Formation ".
This formation requires the crafting of 108 array flags. Once completed, the formation not only seals off space, but it is also the most lethal of all the Mythic Rank formations possessed by the Heavenly Vault Army.
"Let's study first."
Lin An immediately established a communication system.
[Do you need to spend 50,000 attribute points to learn the Mythic Rank " Wuji Wind Fiend Destruction Grand Formation "?]
Upon seeing the notification, Lin An paused, a look of surprise on his face. "Why does it only require 50,000 attribute points?"
The attribute points consumed for learning formations and cultivation techniques are the same.
He remembered that when the Lin Clan Cultivation Technique reached the Mythic Rank, it took him 100,000 attribute points to even get the basics down.
There are fewer people learning Mythic Rank formations these days.
"Study."
Filled with doubt, Lin An began to study.
[You have successfully learned the Mythic Rank " Wuji Wind Fiend Destruction Grand Formation " by consuming 50,000 attribute points, reaching the beginner level of proficiency.]
[ Wuji Wind Fiend Destruction Grand Formation ]: Beginner level 0/100,000 attribute points.
"It really has decreased."
Lin An's eyes flickered.
After the Lin Clan Cultivation Technique reached the Mythic Rank, it took a full 7.4 million attribute points to learn it and perfect it.
But perhaps other Mythic Rank techniques don't require spending so many attribute points at all.
"If that's the case, the Lin Clan Cultivation Technique must have something special about them."
Lin An continued to improve his proficiency with the formation.
[You have consumed 100,000 attribute points to achieve mastery of the " Wuji Wind Fiend Destruction Grand Formation ".]
[You have consumed 300,000 attribute points, and your proficiency in the " Wuji Wind Fiend Destruction Grand Formation " has reached the minor completion stage.]
[You have consumed 500,000 attribute points, and your proficiency in the " Wuji Wind Fiend Destruction Grand Formation " has reached the Great Perfection level.]
[ Wuji Wind Fiend Destruction Grand Formation ]: Completed 0/800,000 attribute points.
I originally wanted to upgrade it directly to the perfect level, but unfortunately I don't have enough attribute points left, only 160597.
"To reach the perfect level, a total of 1.75 million attribute points will be needed."
Although it's not a small amount, it's relatively small compared to the 7.4 million attribute points required for the Lin Clan Cultivation Technique.
"A fully-developed formation is sufficient."
After closing the interface, Lin An immediately began to take out materials to make array flags. With the support of the Heart of Auxiliary Cultivation, he was quite fast in making array flags.
However, even at his fastest pace, it would be impossible to complete 108 array flags in just two or three days. Fortunately, he didn't have anything else to do when the Sin Beast weren't attacking the city.
The next day arrived quickly, and in the afternoon the drums sounded again, signifying that the Sin Beast had swept in.
Lin An put down the array flags he was making and, led by Zheng Tang, instantly arrived at the city gate.
We did see quite a few Sin Beast attacking, but their numbers were much fewer than yesterday.
But Lin An didn't mind and charged out with his knife.
The Sin Beast arrived quickly and fled just as fast; the battle was over in about an hour.
Lin An also earned more than four million activity points, bringing his total points to over forty million.
Seeing that the battle was over, Lin An went straight back to his residence to continue creating the array.
Over the next few days, the Sin Beast attacked intermittently, but in small numbers.
Even so, Lin An never missed a single one; he would charge forward as soon as he heard the drumbeats.
Even if he didn't hear it, Zheng Tang would come to inform him and take him to the battlefield.
This left Li Qing and Li Wei in a rather difficult situation.
The reason he stood up and said he wanted to continue fighting was because he didn't want to fall too far Lin An.
But they didn't expect Lin An to be like a tireless animal, always wanting to get involved no matter how big or small the battlefield was.
Often, they would start another battle before their injuries from the previous one had even healed.
Although they were physically exhausted, the two also found that the continuous battles were very helpful to them.
They already had no shortage of cultivation resources, and with the increasingly dense rules of heaven and earth within the pass, the constant battles had accelerated their cultivation speed considerably.
"If this continues, I feel that I can try to break through to the Legendary Second Grade in at most half a month," Li Qing said.
"Me too." Li Wei nodded.
The two exchanged a glance, then looked in the direction where Lin An lived.
"No wonder my cousin's cultivation is progressing so quickly; we've been lax in our training before."
Li Qing said that although this cultivation speed was still not as fast as Lin An's, it was already considered extremely fast for them.
Moreover, the constant fighting not only improved their cultivation levels but also enhanced their combat strength.
Previously, in one-on-one situations, they could only deal with one Sin Beast of the same level.
However, after a series of battles, and with a Mythic Realm expert providing post-battle guidance and summaries for the two, they were able to overcome these challenges.
Now, even when facing an attack from five or six other Sin Beast of the same realm, he can handle it with ease and even turn the tables.
Because of these benefits, even when they were exhausted, the two of them would actively participate in every battle.
Soon, it was August 30th.
Buzz...
Inside the cultivation room, a peculiar energy fluctuation appeared, revealing a cyan array flag.
"The array flags are finally all finished. Although the time was a bit rushed and these flags are a bit rough, they're still usable for one use."
Lin An put away the battle flags, a smile on his face.
He naturally wouldn't use the formation for a small-scale attack by the Sin Beast; this formation was reserved for the final decisive battle.
He'll be planning something big then, trying to collect as many event points as possible.
"It's already the 30th, and there are only two days left until the players arrive. I wonder when Mother will be able to break through."
Lin An thought to himself that he hadn't gone out these past few days because the Sin Beast hadn't launched any more attacks.
Judging from the already extremely rich rules of heaven and earth within the pass, this is a sign that Mother Li Xiyun is about to break through to the King Realm.
The Sin Beast must understand this as well, which is why they are also waiting.
Just then, there was a knock at the door. Lin An went out and found Zheng Tang standing there.
"Young Master, His Majesty requests your presence," Zheng Tang said.
Lin An's heart skipped a beat, and he roughly guessed what was going on.
"Let's go." As soon as Lin An finished speaking, Zheng Tang led him away and disappeared from the spot, arriving outside a grand hall in the blink of an eye.
A hint of surprise flashed in Lin An's eyes. He saw that there were already quite a few people standing in the main hall, all of whom had reached the Mythic Realm.
This was clearly a high-level meeting of the Heavenly Vault Army.