Cheng Chen, an ordinary young man determined to be a salty fish in the interstellar era, was accidentally bound to the "Stars and Seas Conquest System". The system releases tasks every day: conquer the planet, conquer alien races, and become the overlord of the universe. Cheng Chen backhandedly changed the mission to: I slept for an extra half hour today and conquered the sleepyheads; I fed a fish to the stray cat and conquered the cat star power; I basked in the sun on the balcony and declared this place an independent kingdom. The system was so angry that it collapsed: "Host! Your journey is from the stars to the sea!" Cheng Chen turned over lazily: "My journey is from the sofa to the bed." When the interstellar pirates attacked and everyone panicked, Cheng Chen was playing games with his cat in his arms. Due to a strange combination of circumstances, his daily performances were misunderstood as unpredictable performance art, attracting onlookers from all over the world. Those forces from all sides who came with prejudices were finally cured by his unique "salted fish philosophy".