"Light Energy is a form of energy, and theoretically, Spiritual Sense should also be a form of energy. However, this energy is too subtle to directly affect ordinary matter; only certain special materials can indirectly react with Spiritual Sense, much like living organisms themselves. No one can really explain why consciousness can control the body, or even fully understand what consciousness actually entails."
"The principle behind Demon Armor is somewhat similar to living organisms, using Spiritual Sense to activate the Demon Core's energy. But Spiritual Sense merely serves to activate the Demon Core without truly merging with its energy..." Li Xiu thought repeatedly, suddenly recalling the Gold Coin his sister gave him.
When he slew the three Long Life Corpses, the golden light that emerged from the Gold Coin — wasn't that the combination of Spiritual Sense and energy?
