Beastmaster: My Men Are All Transformed Banshees

[Starting contract with the beautiful demon king] + [Mature cowgirl] + [Funny] + [Protagonist's personality is self-interested] Chen Changsheng of Aquamarine was originally a good-hearted young man who was keen on helping others. Later, he encountered an accident and traveled to the Beast God Continent, where beasts were mainly controlled. After resurrecting his life, he gradually understood the dangers of human hearts and no longer wanted to associate with humans. He learned that he could let The spirit beasts turned into humans, and from then on they just wanted to build a happy home with their beasts. Unfortunately, God did not follow people's wishes, and Chen Changsheng was forced to take the beasts on a journey to find a way out and build a happy home for himself and the spirit beasts.