But this black spot seems to be caused by poison, doesn't it,Looking at the dilapidated courtyard, completely uninhabitable, Nan Wan'yan clenched her fists tightly.,Two little girls looked exactly alike. The girl on the wall had her hair in a bun and held onto the wall tightly, while the girl with two braids downstairs sobbed and said to her older sister, "Sister, I... I'm scared..."。