Ocean Apocalypse: Hooked on My Undead Bride(English-dubbed)

In a world swallowed by the sea, the Fishing System is survival—but Nate was the ultimate loser until his ex publicly humiliated him. Then, he reeled in a thousand-year-old beauty from the abyss who calls him "Hubby." Now, Nate isn't fishing for scraps; he's ruling the ocean with an immortal queen at his side.