I am in the world of immortal cultivation

Qin Shu calmed down and slowly increased the firepower. After more than an hour, the edge of the spiritual plant gradually showed signs of melting.

Qin Shu breathed a sigh of relief in her heart. Fortunately, she had refined the fire of the earth's core, otherwise it would be impossible to refine this spiritual plant from the upper world.

After the first spiritual plant was completely melted into spiritual liquid, Qin Shu threw in the second one and then continued to refine it.

The quenching time of each spiritual plant is not quite the same, but none of them takes less than an hour, and they are all very difficult to refine.

By the end of the refining, the temperature in the alchemy furnace had reached a terrifying level.

Fortunately, they also provided the alchemy furnace, otherwise, if she used her own alchemy furnace, it might explode.

She carefully refined it step by step according to the reminder on the note, but when it came to the fusion stage, these spiritual liquids seemed to have their own ideas and refused to get close to each other.

After a long stalemate, a "puff" sound came from the alchemy furnace, and Qin Shu sighed helplessly.

It seems to have failed.

Her emotions were relatively stable. The level of the Gu Nian Qi Xing Dan she was refining must be quite high. It would be a miracle if she could succeed in one go.

She was somewhat of a genius, but not this talented.

Qin Shu opened the alchemy furnace, quickly cleaned up the mess, took out another spiritual plant from the medicine cabinet, and continued to refine.

With the experience of the first time, the second time she refined it faster, but she didn't expect that this time the lid of the alchemy furnace had already blown off before the step of spiritual liquid fusion.

Qin Shu looked at the messy alchemy room, cleaned it up calmly, and took out the spiritual plant again while reflecting on herself.

The temperature of the alchemy furnace just now rose too fast, and the spiritual plant energy accumulated in a short period of time reached a certain level. The small space in the alchemy furnace could no longer accommodate it, which caused the explosion.

It seems that the heating speed needs to be slower.

This time, Qin Shu threw in three more spiritual plants. She now has three souls. If she can refine them at the same time and shorten the spiritual liquid state of the spiritual plants, I wonder if the efficiency of pill formation will be higher.

Eighteen kinds of spiritual plants were refined in six times.

Sure enough, this time it proved that Qin Shu's attempt was feasible.

Although the fusion was still difficult this time, there were still traces of fusion.

She persisted for a while and found that it still failed.

She understood that she still had to refine all the spiritual plants together.

She tried again, refining four spiritual plants at a time, and this time the fusion was indeed easier.

After a while, her fusion was finally completed with some bumps.

The next step was the most important pill formation step. Qin Shu injected her own spiritual energy into it, and used her own spiritual energy as a primer to introduce the spiritual energy of heaven and earth into it.

The concentration of spiritual energy in this secret realm is not bad. I wonder if it is also left for pill refining.

This time, Qin Shu finally succeeded.

When a wave came from the pill furnace, she was in a very good mood.

She walked over, opened the alchemy furnace with a spell, and a pill appeared in front of her.

Yes, this time she only made one pill, which had never appeared in Qin Shu's entire alchemy history.

And although this pill had a pill fragrance, its surface was bumpy and its shape was irregular.

If it was in Xuantian Sect, the disciples who made such pills would be classified as defective.

But this time is different, and Qin Shu will not dislike this now.

She cried with joy holding the pill. It was a little ugly, but... it should be enough for the ticket to go out, right? !

However, she looked around with the pill, but found that there was no change, and the familiar door did not appear.

She thought about it, and then looked down at the pill in her hand.

Could it be... that her defective product was unqualified?

Looking at this bumpy pill, Qin Shu was also a little embarrassed.

It is not easy to get away with this thing. Maybe she still has to refine a decent pill.

She took out the cushion, sat cross-legged, adjusted her breath and spiritual energy, restored her consumption to the peak, and then exhaled another breath and opened her eyes again.

This time she began to try to refine six kinds of spiritual plants at the same time, trying her best to shorten the process of spiritual refinement.

This step consumes a lot of mind and spirit. Even Qin Shu, who has already differentiated two souls, is a little strenuous to refine six spiritual plants at the same time.

Her movements were cautious, and sweat slowly oozed from her forehead.

Facts have proved that every bit of her previous efforts will not be in vain, and they can all come in handy at critical moments.

Two and a half hours later, all the spiritual plants in her alchemy furnace were finally refined.

At this time, Qin Shu was already sweating profusely, and her face was still pale with some mental overdraft, but feeling the fluctuations in the alchemy furnace, she finally showed a relieved smile in her eyes.

In the following fusion, she skillfully used her wood spirit to string these spirit liquids into a line, then rolled them into a ball, and then kneaded them with spirit power.

As the pill took shape, Qin Shu had a hunch that this time she would definitely refine a normal pill!

Not long after, a strong pill fragrance floated out from the alchemy furnace, and Qin Shu was shocked when she heard it!

It's done!

Compared with the pill fragrance this time, the last one was simply dispensable.

When the movement in the alchemy furnace dissipated, Qin Shu opened the alchemy furnace again to check.

She found that there were actually two pills in the alchemy furnace this time. She waved her hand and two pills fell into her hands.

They were two low-grade pills.

Qin Shu laughed. Although they were two low-grade pills, the surface of the pills was smooth, the smell was strong, and the pill pattern was faintly visible. They were not much different from medium-grade pills.

These were serious low-grade pills. They would not fail the assessment, right?

However, she looked around the room and found that there was still no change.

It was as if the previous statement that she would be released if she passed the assessment was just a lie to fool people.

Qin Shu was inevitably dissatisfied and aggrieved.

Because of her cultivation, she could only bear it even if she was dissatisfied.

She stood up and took the note that was posted on the alchemy furnace at the beginning.

She had a good memory and should not be wrong.

The note did only say that as long as the pill was successfully refined, it would be fine, and there was no regulation on the grade of the pill.

So... how can she get out?

Qin Shu thought for a long time, and finally her eyes fell on the original door in the house.

She had walked through the virtual door so many times that she forgot that there was a door in the house.

She raised her hand and gently pushed the door in front of her. With a "creak", the door opened.

The sunlight outside shone in, and everything old in the house was suddenly exposed to the sunlight.

Qin Shu smiled. Sometimes the door is there, and you can't always wait for others to open it for you, right?

This time... I should get out, right?