Upon boarding the spatial ship, each person would be given an access card and they would need to swipe it on the door before the door can be opened.

  This was for the privacy and convenience of the passengers especially more so because some people may stay on the spatial ship for a long time. Hence, they would choose to cultivate on the spatial ship. If their room door was easily opened by anyone, they would be disturbed.

  Sima You Yue listened to Huang Ying Ying’s explanation ..