"What are you doing? What on earth did you make me eat?" Black Cat asked anxiously.
Ling Zhenfei laughed, "It's nothing, just a little pill. This pill doesn't have any special function, except that after you take it, you can't use spiritual energy anymore. If you do, it will cause severe pain."
"Impossible, how could that be?" Black Cat said, trying it out, but the moment they tried, they screamed loudly.
"It hurts so much! You're really vicious. How is this different from killing me?" Black Cat wailed to Ling Zhenfei, clearly distressed about being unable to use spiritual energy.
Ling Zhenfei laughed and said, "Alright, since you said so, then I might as well kill you." Saying that, Ling Zhenfei raised his hand.
This scared Black Cat, "Forget it, brother. I admit defeat today. Better dead than alive. Let me go."
Ling Zhenfei said, "Clever of you. You can go now. I hope you'll be a good person. If I catch you doing anything bad next time, you know the consequences."
