The entire globe traverses the Endless Sea. While others struggle desperately to survive, Lin Du activates the Vacation System—the more he lies down, the stronger he gets, and the more he enjoys himself, the more invincible he becomes. Eighty billion people across the globe traverse the Endless Sea, each with a single raft striving desperately to survive. Only Lin Du draws the hidden system: the Supreme Vacation System. While others drink seawater, he drinks iced coconut juice; while others freeze into popsicles, he relaxes in a constant-temperature swimming pool; while others are hunted by sea beasts, he uses a beach chair to bounce the sea beasts away.