163. Refining Essential Oil

Back at the hotel, Jessica hopped into the room with Lu Li's arm in tow.

"Did you get scared today?"

"With No.0 and Ah Da standing by my side like walls, my spirit was undisturbed."

As they chatted, Jessica took the initiative and lit two sticks of Calming Incense, already deeply familiar with Lu Li's lifestyle.

At this moment, the Flying Swords in the backpack were still clanging loudly, and Lu Li had to feed them seventy percent of his spirit to calm them down.

"It's too expensive to maintain. It's already affecting the Sacrificial Refinement of the Kunlun Mirror."

Lu Li massaged his temples, finding it troublesome. The Flying Swords were not only costly in daily maintenance but also extravagant in use.

The "Blood-Drinking Sword" took a loop outside and consumed one-third of the spirit energy he had instilled.

Fundamentally speaking, Flying Swords were not just basic tools for Fetal Breath Cultivators but essential skills; there wasn't capital to squander.