All the Fish in My Fish Pond Have Evolved into Dragons

My name is Zhang Yi. I traveled to this strange world of extraordinary awakening, inherited three ancestral ponds, and became an ordinary fish farmer, supporting my dependent younger sister in school. But the fish caught in my pond are all extraordinary. The herring in my pond evolved into a blue dragon. The carp in my pond evolved into a golden dragon. The cocky beak in my pond evolved into a white dragon. The loach in my pond evolved into a dragon loach. The soft-shelled turtle in my pond evolved into a basalt. Okay, let's face it, I'm just an ordinary keeper of mythical beasts. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.