Given her past experience, she wasn't willing to take any chances; she didn't know what might happen if history repeated itself.
Although her progress was slower than Duke's, Kisha didn't mind.
She remained steady and focused, determined to cultivate at her own pace and ensure her growth was stable and secure.
After Kisha and Duke finished cultivating, they both felt invigorated and renewed.
They could already sense the powerful effect of the crystal—after just two hours, it had increased their cultivation by more than threefold.
However, as the spiritual energy continued to gather, they soon realized that its concentration had skyrocketed to ten times its original strength.
The potency of the energy was far beyond what they had anticipated.
Once they were done, they left the territory, and Duke immediately made his way to Engineer Stell again.