บท 77: Chapter 077 Harvest and Improvement

Evil Spirit Oil: A thick, oily substance made from Evil Spirit Dust mixed with Beast Bone Herbal Medicine. Applied evenly to the blade before combat, this potion can cause considerable damage to evil spirits and disrupt the stability of their spiritual bodies.

As Roger flipped through the Alchemy Manual, it detailed the recipe and preparation method for the Evil Spirit Oil, which seemed very similar to the game in terms of effects, yet the specific formula and preparation were quite different.

Roger felt that it somehow incorporated some of the components of the potions provided by Henrik.

"Is it some kind of special fusion?"

Roger wasn't entirely sure, and since he didn't need the Evil Spirit Oil at the moment, he didn't rush to mix it. Instead, he took down the Cultivation Manual from the shelf.

Beyond methods for physical and mental training, the manual had an additional category.

Array.