```
"Master, the two beads contain the purest fire essence and wood essence from nature," Xiao Ba said.
"Fire essence? Wood essence? What are those?" Ye Luo was somewhat stunned.
"Master, you should know that martial artists mainly rely on spiritual energy for cultivation,"
"That's right, what about it?" Ye Luo nodded.
This spiritual energy is just a general term. In fact, it includes various elemental energies such as metal, wood, water, fire, earth, wind, thunder, and ice.
"Some people cultivate specific techniques, absorbing one of these energies to cultivate and then use that energy as their own strength for attack," Xiao Ba explained.
"Isn't that just like the ability users overseas?" Ye Luo couldn't help but say.
"Yes, but those ability users only manipulate these elemental energies in the void for attack, while martial artists absorb one kind of elemental energy for their own use and then attack, which is much more powerful."