Mini world, interactive drama food village, who is the water sign?

Mini world, interactive drama food village, who is the water sign? First of all, the zodiac is the zodiac, which lights three red lights at a time and has a cycle of four days. On the fifth day, there are two doors on each floor. When the red light is on, the door opens and you can go in to do the task. After you finish the task, the second door will open, and the door where you finish the task will turn green. Every time you open a door, the nightmare map becomes empty.