Can You Become Stronger by Practicing? I'm About to Burst

My name is Li Xiaoyao, I'm twenty-five, and I drive a hearse at a funeral home. Night shift, monthly salary of 4,200, no social security. The days are like the dashboard of that broken hearse - even speed, no ups and downs, and no hope. I have been able to see colors floating around people since I was a child. Red, purple, and black, clinging to the living people like mist. I thought I was mentally ill and didn't dare to tell anyone. Until that day, I pulled a female corpse. He was of the fire type, and had the power to go berserk before death, and his body was frighteningly hot. When I moved her, I touched her with my hand - all those colors flooded into my mind. It's like someone poured boiling water into my veins. Then a female detective came to me. His name is Shen Qingwu. She was also wrapped in that color, black and red, almost burning. She grabbed my wrist and tried to interrogate me, but the fire on her body... Went out. It's on me. Only then did I realize that I was not mentally ill. I am "empty orifice". He was born with a piece of his soul missing, like a black hole, which absorbs the "yin erosion" that people develop through practicing supernatural powers. Help them detoxify and I will become stronger.