"Besides, the Spirit Returning Pill is a second-grade pill, while the Spirit Gathering Pill is only a first-grade pill, and the difficulty level is not even the same."

"You don't need to worry about that, Senior Brother. I only dared to refine it because I was confident in my abilities," Han Feng replied with a smile.

Han Feng had been able to refine the Rejuvenation Pill for a long time, but he waited until this time to refine it.

He was also afraid of being too flashy and attracting the attention of some people with ulterior motives.

Han Feng bought a large amount of medicinal materials for the Rejuvenation Pill and returned to the alchemy room to start refining the pill.

The furnace is lit, medicinal herbs are placed in, the herbs are melted, and the elixir is condensed.

These four steps can be described as flowing smoothly and seamlessly.

The ingredients for the three Rejuvenation Pills were melted together, but only one Rejuvenation Pill was produced.

With a success rate of only one-third, Han Feng sighed.

He felt the problem might be that the timing wasn't right; otherwise, he could have successfully refined at least two.

Fortunately, Zhang Wei wasn't here; otherwise, knowing Han Feng's mindset might have made him furious.

It's true what they say, comparisons are the thief of joy!

Even when Zhang Bitian from the Alchemy Hall personally refined the Rejuvenation Pill, the success rate was only one in two.

Han Feng continued to control the earth fire to melt the medicinal materials, and successfully refined two pills on the second attempt.

After refining the second batch of pills, he continued to control the earth fire to refine pills.

Then came the third batch, the fourth batch...

When Han Feng ran out of Rejuvenation Pills, he took out a few to exchange for more, and stored the rest away.

On the one hand, it was to prevent those with ulterior motives from spying on him, and on the other hand, it was also necessary for his cultivation.

However, the Rejuvenation Pill is much more difficult to refine than the Gathering Spirit Pill, and no matter how Han Feng refines it, there will be cases where the pill is ruined.

Han Feng would also deliberately exchange for some of the ingredients for Spirit Gathering Pills, and then use the extra Spirit Gathering Pills to exchange for other items.

His cultivation level had already reached the eighth level of Qi Refining, so the effect of the Spirit Gathering Pill was no longer very noticeable.

Next, Han Feng decided to use the Spirit Recovery Pill to break through his cultivation level, as it would be more effective.