Fantasy: The system takes me to refine the magic formula

Long Tian extracted a trace of the essence of his own Jiuwei Tianhuo, and then infused it into Huofeng's eyebrows with the golden nine leaves!
It's just that the movement of one master and one servant looks like Long Tian stretched out his finger and lightly tapped Huo Feng's head in the eyes of outsiders! ~
For a moment, the fire phoenix felt extremely powerful power and energy, and instantly turned into a ball of flames, and then disappeared in front of Longtian and other phoenixes!

"Everyone, don't worry! I have sent some energy to Huofeng, and it will go to cultivate and break through! This time I will not leave with Huofeng, I hope everyone can help me take care of Huofeng! Please everyone!" Long Tian said to several A Phoenix patriarch said!
"Master Long, don't worry! Fire Phoenix is ​​also a member of our clan, we will take good care of it!"

Longtian didn't have any nostalgia, and flew away with Yanhuo. He didn't know how long it would take for Huofeng to successfully break through and absorb his own Jiuwei Tianhuo, but Longtian had absolute confidence in Huofeng!
Thinking of the fire phoenix, Longtian looked at the ice-eyed tortoise with his sense of immortality. Since Longtian ascended, the only monsters following him were the old tortoise and the phoenix. Now that the phoenix has a chance, the old tortoise is also retreating. Tian faintly began to miss Xiao Hei, Yun'er, Jin Diao and others!

"Master! You? Lost your mind!" Seeing that Longtian's speed suddenly slowed down, Yanhuo followed him and said!
"Yes! It suddenly occurred to me that my former partners still have a lot of monsters! I don't know if they are doing well in the demon world!"

"Hehe! If the young master misses them, we can go to the demon world to see them!"

"Can I go?"

"Yes! It's just that it takes a long time to go back and forth, and it's better to wait for you to reach the realm of the Immortal Emperor, young master!"

"Is there such a thing as going to the demon world?"

"Young master, this will greatly increase your safety! The monster energy in the demon world is different from the immortal energy. After an immortal emperor like me reaches the demon world at his peak, his realm will regress by one level due to the change of the environment!"

"It turns out that's the case. No wonder my monsters said they couldn't come to the fairyland! Hehe!"

"Master, do you have any plans now?"

"Yes! Now let's go back to your fairy mansion first. I need some time to understand the attributes of the other 17 fairy emperors, and then look for the inheritors. Next, I want to refine some elixir, whether it is the devil emperor who will fight against the devil world in the future. Well, it’s good to fight against other enemies, you have to accumulate it! After these things are over, if the Demon Realm hasn’t sent troops yet, I want to go to the seal that Immortal Emperor Tianming mentioned before. If this seal is not resolved for a day, we There will always be a knife on your head!"

"Master, how sure are you that you can crack that seal?"

"Not sure! I haven't seen that seal yet, so I can't tell!"

"Young master! I will tell you to go back to my fairy mansion! Don't resist, I will be faster!"

"it is good!"

Long Tian was brought up by a powerful immortal energy, and then quickly flew back towards Yan Huo's Immortal Mansion!
Two hours later, Long Tian released Luo Xi and Zhang Mian in Yanhuo's Immortal Mansion, but he did not forcibly interrupt the progress of their cultivation. Ying's side!
Then he dodged to his system refining space!
"System! I have mastered Jiuwei Tianhuo now, can I refine Jiupin pill now?"

"You can try it! Although I don't know if you can succeed, but if you don't try, you will definitely not succeed!"

"Ok!"

Long Tian turned around and placed the fairy herbs one by one next to the Shennong Ding, and then the Jiuwei Tianhuo burned, and Long Tian seemed to notice that the spirit of the Shennong Ding seemed to have awakened, and was infected by his own Tianhuo !

But Longtian had already started refining the first taste of fairy grass, so he didn't communicate with Qi Ling!
The energy of Jiuwei Tianhuo is very powerful, which made Longtian seem to realize that refining the pill is extremely easy, and it made Longtian very smooth!
Originally, it might take a long time for me to refine the spiritual liquid, but I didn't expect to succeed in just a few minutes this time!

And the ninth-rank elixir refined this time does not belong to the category of top-level ninth-rank elixir, but it can reach the ninth-rank rank, and it is definitely a super elixir in the fairy world, so there are nearly a hundred celestial herbs that need to be refined. kind!

As for the hundreds of kinds of fairy grasses, Long Tian successfully refined all of them within a few hours!

The Shennong Ding immediately exerted its own effect and began to fuse the essence of the fairy grass!

Immortal Emperor Yanhuo, who was resting in the Immortal Mansion, suddenly sensed that there seemed to be some extremely terrifying and powerful power coming from the sky, so he flew out of the Immortal Mansion and looked at the sky!

In an instant, the entire land with a radius of ten thousand miles above the Immortal Mansion was pitch black!
"Oh my god! This is... God's Tribulation!" Immortal Emperor Yanhuo recognized the situation, because only God's Tribulation could have such a terrifying effect and coercion, which made even an Immortal Emperor extremely nervous!

"Could it be that the young master is concocting alchemy!? But how can the young master resist the calamity caused by a person at the level of an immortal who refines the ninth-grade elixir!" Immortal Emperor Yanhuo was very worried!