The World Drowned,My Rod Triumphed Manga

A global tsunami submerges all dry land, forcing humanity to fight for survival across the endless open ocean. Betrayed by his girlfriend and humiliated by a spoiled wealthy heir, Ezra unlocks a fishing system. With a single rod he can reel in everything from daily rations, portable supplies and marine defense gear to ship upgrades, sunken treasures, ancient warships and even rare mystical relics. He settles maritime disputes, outmaneuvers hostile factions, fends off colossal deep-sea monsters and steadily rises from humble beginnings. Unstoppable across every sea, he ultimately claims absolute dominion over the boundless ocean.