Qi Yan is the second young master of the Qi Group. He is a young and promising young man who is well-versed in everything he does and is expected to inherit his father's legacy. He is also a cold-blooded killer who has no place to live. One mission, one unexpected accident, and from then on, the Qi family no longer had two young men. He was originally a dead person, but his soul was condensed with the devil's essence and blood and he was reborn. From now on, he never returned. He----was born as a demon. For a long time, it was his body and his heart that were lonely. There is no reason to live anymore, so how about creating your own?