"I don't know if it was himself or someone else, but to relieve his headache he was given a drug that can numb the nerves. Over time, not only would his headache worsen, but he would also become addicted to the drug. Every time he had a headache he would have to take the medicine, otherwise, it would be like just now..."
Lei Li paused for a moment, his voice growing even heavier, "If it were just an ordinary drug, he could have quit it. But, the drug he took is not ordinary, it's a kind that you just can't quit, one that has even entered his bone marrow..."
"What kind of drug is so powerful?" Yan Ruyu asked.
"Black Angel."
"Black Angel?!" Mo Ran's eyes widened in horror.
"How could it be Black Angel?" Yan Ruyu was also extremely shocked.