The ancient book "Shu Yi Ji" records: A water hyacinth turns into a dragon in five hundred years, a dragon turns into a dragon in a thousand years, a horned dragon in another five hundred years, and a dragon in a thousand years. [Source Baidu]
This is a short story about a dragon practicing cultivation with a carp, and then the dragon falls in love with the carp that has crossed the dragon gate, and works hard to become a dragon in order to overcome reproductive isolation. (Ps: Maybe this is just the beginning.)
Intention: None