The varieties of Spirit Plants on the Jade Book are not many, around fifty of the Third Grade, and even fewer of the Fourth Grade, just over twenty.
However, these are all relatively rare kinds in the Cultivation World, so they can only be exchanged with Sword Marks.
Lu Xuan gave it a cursory glance and found that the farming conditions for the third and fourth-grade Spirit Plants were much more demanding than those for the first and second-grade ones.
They required satisfaction in all sorts of conditions. As far as Spiritual Energy is concerned, the requirements for concentration and purity are not at the same level. There are even quite a few Spirit Plants that require special spiritual power environments.
Furthermore, there were weird terms and conditions for Spirit Soil and cultivation methods.
"Junior Brother Lu, are you planning to plant a fourth-grade Spirit Plant?"
