Little Devil's Feeding Rules

Question: How to get humans to sign a devil's contract willingly? Answer: The first step is to prepare a devil's contract. The second step is to find a human being who wants something. The third step is to exchange signatures with humans. Although the little devil Chalan's devil contract template is full of errors, it doesn't matter, Chalan has his own solution. It's great for other demons to deceive people by relying on their strength, but is it inferior to a demon without strength who relies on his face to deceive others? ! The little devil Chalan, who had been frustrated many times, finally signed the first human with his face. Human beings' requirements for Chalan are simple: get a marriage certificate and be a good husband. Ha, so easy! Anyway, this human seems to have very weak kidneys and will probably die early. Chen Yuan raised a little devil, which was not difficult at all. After marrying a devil, a human who is replenishing his kidneys every day is attacked by a weak, semi-literate but beautiful little devil. Purpose: Life is full of opportunities