Chapter 574: Mental Breakdown

Inside the stone room, the 43 spiritual medicine were each emitting their own light similar to the composition of a rainbow.

Out of all, 30 of them were first realm spiritual medicines, and the remaining 13 were miraculous medicines. Any and every single one of them was extremely rare, and even if all ancient books were searched through, there wouldn't be much information to be found about them.

For Cao Feng not have recognized even a single one of them wasn't because his knowledge was too shallow. After all, he was the top talent of the Cao Clan, and he had some real abilities. Or else he wouldn't have been able to stand out from the many geniuses from the Cao Clan.

The reason why he couldn't recognize any of them was because these spiritual medicines were far too rare. Even the grandmaster alchemist would not be able to identify them all.