Supernatural Antique Shop

The mysterious system, oh, no, it's not a cheating system. It has been trying to achieve some achievements. To be honest, it's just helping the underworld catch ghosts and solve the world's catastrophe. Is it really possible for me to do everything except create a world? Fortunately, these props are not too bad, but can they succeed in dealing with a world catastrophe? Or should I say that I am collaborating with them to destroy the entire world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.