Fantasy: The system takes me to refine the magic formula

"Hee hee, I know!" Luo Xi was very excited!
"Come on! I hope that when Hongying leaves the customs again, I hope you can also break through to the tribulation stage!"

"The Tribulation Period! Really?"

"Well! You are already at the peak of the Mahayana period, but the realm is unstable. When the realm is stable and the combat power exceeds the realm, you can see if you eat the broken Chengdan or devour a spiritual core again!"

"it is good!"

"I always feel that Hongying's experience this time may also reach the tribulation period after she comes out!"

"Long Tian! Send me to experience the battle, I'm ready! I can already feel the extremely violent aura in my body! I need to vent it!"

"Okay!" Long Tian raised his hand, and Luo Xi entered the system training space, and it was the battle stage in the middle of Mahayana period!
At this moment, Luo Xi was facing hundreds of masters in the middle stage of Mahayana alone. Luo Xi didn't appear nervous and scared, but became excited!

"If I had known that Longtian had such a training ground, what would I be looking for outside! You'd all be dead!" Hongying raised her hand and struck. This blow was the Five Elements Explosion Technique created by herself. This move The move looks the same as before, but the power is more than three times greater...

Long Tian sent Luo Xi away, while he came to Lei Jie's place, ready to accumulate his immortal energy again!
A month passed in a blink of an eye, Longtian left the customs, Luoxi successfully stabilized the realm, Hongying still did not appear, but the colorful sky heron told Longtian that Hongying was fine now and there was no danger, which made Longtian give up entering the cave entrance The plan to find Hongying!
Now even Zhang Mian is a master at the peak of the fit period!

Seeing that Zhang Mian and Luo Xi had stabilized their state, Long Tian expressed that they both wanted to continue devouring the spiritual core!
So Long Tian instilled the two of them with a spiritual core of different attributes again!

Both Luo Xi and Zhang Mian were worried before that after the external force allowed them to break through, they would not be able to control other forces, but after receiving the spiritual core, the two found that this way of breaking through the realm was simply cheating. I didn't feel any negative situation, and the breakthrough was very smooth, and even the energy used after the battle became more and more smooth!

The two discussed after meeting, so they plan to receive another spiritual core for breakthrough!
Long Tian chose three days to devour Zhang Mian and Luo Xi, Zhang Mian successfully broke through to the middle stage of the Mahayana stage, and Luo Xi got his wish and entered the peak state of the early stage of the tribulation stage!
"Thank you master!"

"Hee hee, thank you Long Tian!" Luo Xi kissed Long Tian's cheek!
Long Tian said that he was very calm, and Long Tian was already used to these things when getting along these days!
"The old rules send you to practice! I think you will have to practice longer this time than before! Are you ready?"

"Ready!" The two said at the same time!

Long Tian casually arranged the two of them into the system training space again!

And in a month's time, Longtian's Thunder Tribulation inventory is not much!

Now Longtian can resist seventy-nine, 63 thunderbolts, the slower the progress, the less anxious Longtian is, he has always believed that the more accumulated in the early stage, the higher the explosion in the later stage!
And the thunder calamity of this month made Long Tian slowly feel the energy feeling that the system told him to desire. Every time he entered the thunder calamity and received the thunder strike a few times before, Long Tian would combine his emotions with Linked to the control power, then looked at the sky thunder in the distance and tried to control it. At first, there was no response, but in the last few times, the sky thunder seemed to respond, and Long Tian had successfully cut a thunder that was aimed at him. Tianlei, moved to another place!
Long Tian didn't know whether it was right or wrong for him to cultivate in this way, but in terms of the system, it was the divine formula that was a broad road that he could find out by himself!
The monsters felt that Longtian was becoming stronger and stronger, and at the same time they were holding back their realm, and they were full of expectations for their master's future!
Another month has passed, and Hongying has left the customs!
"Master Long! My master is leaving the customs!" Qicai Tianlu suddenly said!

"Really? That's great! This girl is finally leaving the customs! Let's go out to meet him!" Before going out, Long Tian looked at Luo Xi and Zhang Mian. The two were still fighting hard, so Long Tian didn't call Two people!

Out of the system space, Long Tianfei went to the entrance of Yinfeng Cave, and stood outside waiting for Hongying to appear!
Suddenly, the sky and the earth changed, and then Long Tian noticed that all the Yin Qi in the opposite Yinfeng Cave had dissipated, and a powerful aura erupted!
This aura is at least the cultivation level of the mid-term Transcending Tribulation Period, or even higher!
Long Tian was waiting in surprise!

Not long after, a figure I hadn't seen for a long time came out!
"Master!!!!!!" Hongying yelled happily, and then plunged into Longtian's arms. Longtian looked at Hongying's powerful aura, and her realm was already higher than her own, and felt a little happy. Thankfully, the girl has grown up, but she is still that girl!

"Hongying! You are inside, what did you encounter? Is it the late stage of the tribulation stage?"

"Hmm! Hongying met another master!"

"Another master?" Long Tian was puzzled!