It Works

Live Gu Workshop was located in the very heart of Central Marketplace.

Nearly all transactions involving Gu insects took place here, and a whole range of related services had even sprung up around them.

Aside from Blood Contract Gu serving as transaction safeguards, there were also professional Gu testers who tested all kinds of Gu insects.

Since new Gu insects—or variants of old ones—were developed every so often, professional Gu testers were extremely necessary.

"So many shops?"

The moment Zhou Feng arrived at Live Gu Workshop, he was briefly stunned.

Both sides of the entire street were lined with Gu-testing shops, and some Gu testers were even standing at their entrances soliciting customers.

He did not choose one at random. He planned to look around first.

"Come take a look! Have a look!"

"This is the Spirit Replenishing Gu I've just developed! It has no side effects. Swallow it directly, and other Gu insects can devour it without leaving any trace."

"..."

Zhou Feng lingered for a while and discovered that this Spirit Replenishing Gu was specifically used to treat injured Gu insects.

Some special cultivation techniques directly squeezed the Gu insects within one's body to supplement oneself. Under long-term exploitation, even a Gu insect's recovery abilities would eventually fail to hold up.

That was why Gu insects specifically meant to treat Gu insect injuries had appeared.

However, this man was not being honest either. While the Spirit Replenishing Gu had no side effects on Gu insects and was specifically intended for their injuries, he had never said it had no side effects on humans.

When healing Gu insects, the Spirit Replenishing Gu continuously drained a person's vital essence.

As a result, this Spirit Replenishing Gu was utterly useless. No one would treat their own Gu insects at the cost