C460 Evil Thoughts in the Depths of His Heart

"Yeah, some times have to be sacrificed. Now... I will pass on this secret manual of the demonic path to you. But while you're cultivating... You must pay attention, not to the joy of things, not to the sorrow of yourself... Don't let your thoughts run wild, otherwise, your own negative emotions will have a huge impact on you. Be careful. "

"I understand. Let's start now!" Taking a deep breath