There was no one outside the bar in the early morning. Only a few cleaners were cleaning the mess on the floor.
After returning to the earth, Zhang Heng needed some time to get used to gravity again. Fortunately, unlike a real astronaut, his physical body remained in the same state as before he entered the quest. His bone mass and blood volume were still the same, and he did not feel thirsty. He also suffered no vision problems (usually hyperopia). Hence it was more of a psychological adjustment for him.
After all, all he did was wander in space for four days. Even with the moon having only a sixth of earth's gravity, these minor problems could be resolved in a matter of an hour or two, unlike the Black Sail quest.
