Urban Fantasy: Replacing Heaven

I muddle-headedly replaced Tiandao, and also had a second-hand system. Let's see how I, who has no experience, can replace Tiandao and let the earth be my father, and even my grandpa. The tentative single female protagonist does not involve sexual aspects, and it mainly tells the story of the male protagonist showing off. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.