A singular piece of Yin Jade, which consumes a year's worth of lifespan, can be reforged into Yin Essence Blood Jade, enhancing vital energy and transforming one's constitution. A tael of ancient pine needles, taking nineteen drops of blood, can be reforged into pine needle incense, utilized to repel evil spirits. A white-winged tree insect, requiring one hundred and eight drops of blood and eleven strands of vital energy, can be reforged into a Bloodwing Insect, with blood wings as sharp as blades that have the ability to paralyze through blood. ...Han Ping'an, who has transmigrated into the body of a general store clerk, only aimed to alter his destiny and train in martial arts for self-defense. However, due to the elements he encountered, the power and techniques of his cultivation became infused with an evil aura. However Han Ping'an remained unconcerned; just because a method is evil does not imply the individual is evil. Yet one day, he suddenly realized that an increasing number of malevolent individuals were gathering around him, each one as ruthless as they were vicious. Hold on, how did a demon get here? When did I become friends with you?