哈哈哈，the point is nobody can cross the border.

所有跟帖： 

• When you try to cross the border, the border moves together -方外居士- ♂ (0 bytes) () 11/05/2023 postreply 16:52:26

• 像是關於影子的謎語。。 -盈盈一笑間- ♀ (0 bytes) () 11/05/2023 postreply 18:28:08

• 陰陽永隔，無法穿越！ -方外居士- ♂ (0 bytes) () 11/05/2023 postreply 19:41:49

• i intentionally wrote it in a very vague way, so open -顫音- ♂ (0 bytes) () 11/06/2023 postreply 09:28:42

• readers' own interpretations :-) -顫音- ♂ (0 bytes) () 11/06/2023 postreply 09:29:16