Screwed himself over

The old geezer had initially been wearing an indifferent expression, but when he heard the words "Cauldron Heart Pill", he instantly couldn't sit still any longer.

Cauldron Heart Pill, what kind of good thing was that? The requirements for concoction were too high.

Just ask what alchemist could reach Four Cauldrons?

To say nothing of alchemists, just in terms of cultivators, how many could cultivate to Four Cauldrons? If this was placed in the case of alchemists, it was naturally even more pitifully rare.

Furthermore, the Cauldron Heart Pill was the same as the Foundation Dissolution Pill, and both had the requirement of cultivation level. Those who could concoct it did not mean that they could concoct both.

These conditions added together naturally made the Cauldron Heart Pill incredibly valuable.