Master, the wolf cub you picked up is crazy

[Double male protagonists + fantasy] Mo Yichen, a 21st century psychiatrist.He was stabbed to death while treating a patient.When he woke up again, looking at the scene in front of him, he shivered.He even wore a book.Looking at the wolf demon boy lying on the ground covered with scars.Thinking that this young man will become the demon king in the future, he will be captured and his spiritual roots will be drawn, and he will be tortured every night.Feng Yunshang: Master, you still remember how you tortured me before.Mo Yichen huddled in the corner: It's not me, I didn't torture you.It was only later that Mo Yichen found out that his Shang'er had been waiting for him in Wangchuan for 3000 years.