This is the test question of the competition. If they cannot solve it, they will not even be qualified to practice the elixir.

It’s really fun, and Li Guan is so awesome.

He discovered it without any warning. How did he find out there was a problem?

"Do people in the Immortal Path like to bite medicinal herbs? Is it a special screening method?"

Shen Teng hesitated, gritted his teeth, and took a bite on the grass, but found nothing...

My mouth is full of the taste of earth, this is...

Wait a moment...

The smell of earth?

A ball of true energy appeared in Shen Teng's hand, and then turned into a small alchemy furnace and swallowed the grass and wood in it. Soon, the alchemy furnace continued to flicker with light.

Shen Teng looked at the alchemy furnace with blue and yellow lights intersecting and blooming, and couldn't help but cursed: "This grass and wood are not pure!"

As soon as he finished speaking, he quickly started selecting materials.

Now he has discovered the problem, but time is running out. When he was selecting medicinal materials, he was still thinking about how Li Guan discovered it.

They saw Li Guan take action, so they had a target to follow, but before Li Guan bit the grass and wood, he didn't know that the grass and wood were impure.

How did he find out?

Is this the true genius? It’s so terrifying!

The next chapter of the show-off conference is almost over, and the main plot begins.

Thank you for your support. If you have any ideas, please leave them in the comment area.
Chapter completed!