Chapter 641: So Eager to Improve

A fleeting thought passed, and a palm-sized, exquisitely crafted wooden box appeared in Lu Xuan's hand.

Jet-black in color, the box's surface was adorned with countless intricate, eerie patterns—as if they were attempting to draw one's soul into its depths. Holding it gave a faintly chilling sensation.

Lu Xuan focused his mind on the surface of the wooden box, immediately learning detailed information about it.

[Taiyin Wooden Box: Fifth-Rank Treasure. Refined with a trace of Taiyin energy, it can heal, nourish, and strengthen soul bodies. The soul body can reside within it for a long time without dissipating easily.]

"Fifth-Rank Treasure, I've struck gold!"

*Lu Xuan was overjoyed, never expecting that this second-grade Yin Locust Tree could produce a fifth-rank treasure.*

"You just need to keep planting quietly. All the lavish rewards will arrive in due time."

*He thought to himself.*