The Whole People Are Terrified, I Build a City-State in the Ghost World

Lin Tianyu traveled to a parallel world. Ghost masters are humanity's only hope for survival. Lin Tianyu lived up to expectations and became a ghost master. It's just... The path he took was a bit off. … "Ding, your ghost Mo Mo has successfully built a first-level defense tower, which can instantly kill weak ghosts." "Ding, the defense tower has killed the weak and powerful ghosts..." … "Ding, your ghost Zizi has successfully invented ghost-repelling mosquito coil tablets, which are effective against ghosts below the level of terror." "Ding, the ghost-repelling mosquito coils will kill 5 terrifying ghosts and gain 100,000 experience points." … "Ding, reminder, the ghost wave is about to attack. Do you want to upgrade the defense level of the city wall?" "Ding, reminder, the ghost wave is about to attack. Do you want to upgrade the attack range of the defense tower?" "Ding, reminder, the ghost wave is coming, do you need to levitate the city into the air?" … Ever since, Lin Tianyu, who went further and further away, Under the watchful eyes of the devils from all over the world, A flying city-state was established. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.