Endless Star Sea of the Galaxy

'''New Release: "Apocalypse Big Shot Busy Farming" – Welcome to Feed! Hong Xixiu, reborn in the interstellar era, originally planned to laze around, eat, and wait for death, hoping to peacefully live out her 300-year lifespan until a natural end. But along the way, she fought through challenges and unexpectedly became a legend. There are mechas, battleships, passion, and probably a little bit of other drama? A heads-up: The protagonists are a couple who, in their previous lives, were only nominally married for a few years without any substantial relationship. Since their marriage was arranged by the central supercomputer, there are no third parties, no infidelity, and no emotional drama...