Pick up a Fishing Rod at the Beginning of Fish Hunting

(Easy + Fishing + Going to the Sea + Treasure Hunting) Cao Dabao, who is in his early twenties, accidentally picked up a magical fishing rod. Not only can he understand the voices of animals that have become sperms, but he can also catch more fish than others... "Who can save me? I'll give you a small yellow croaker." The carp spirit said. "God damn it, if you don't kill me every word, if you kill me every word, my life will be over." The old turtle spirit shouted. The introduction is too weak, please move to the main text...