Then she presented it to Qingyou and said, "Sister You, this fruit is delicious. I specially went to find it for you."

Qingyou didn't refuse her kindness and accepted one with a smile, "Thank you, Lele."

The fruit was already washed clean, and Qingyou picked one up and took a bite.

Then, with a look of astonishment in her eyes, she swallowed the fruit and found that a wisp of spiritual energy circulated around her body and was absorbed.

She asked, "Where did you find this fruit?"

Fang Le replied, "I accidentally fell into an underground cave and discovered this fruit."

Qingyou smiled and said, "Can you take me to see it?"

This fruit contains spiritual energy, so the cave that Fang Le discovered must be a good place.

Fang Le naturally wouldn't refuse, "Okay!"

That place is quite far from the town; it takes more than three hours to walk there.

So Qingyou drove the flying car assembled from materials extracted from garbage, taking Fang Le there.

This time it only took half an hour to get there.

The flying car stopped on it, and Qingyou followed Fang Le down into the cave.

As soon as she entered the cave, Qingyou felt a surge of spiritual energy.

As you venture deeper into the cave, a cave within a cave opens up a completely different vista.

Inside the cave was a completely different world, with not only the fruit trees that Fang Le had picked earlier, but also a lot of green plants.

Qingyou discovered more than a dozen kinds of spiritual herbs that could be used to refine pills, and even managed to gather all the materials needed to refine the Foundation Establishment Pill.

It's just that the age doesn't seem to be enough, but she has a spiritual spring that can accelerate the growth of spiritual herbs.

After a more thorough investigation, Qingyou discovered that there was an energy vein underground that resembled a spirit stone.

Over time, this cave within a cave naturally formed.

Qingyou was pleasantly surprised; if she stayed here to cultivate, she would achieve twice the results with half the effort.

Moreover, using spiritual spring water to accelerate the growth of medicinal herbs in alchemy can also enhance and consolidate one's cultivation level.

So she moved to live in a cave.

A year later, Qingyou used the spiritual energy and herbs in the cave to refine pills, and directly broke through from the first level of Qi Refining to the Foundation Establishment stage.

They also used the materials collected by Zhu Rong and others to piece together and build a spaceship.