Only then will you find the Mapmaker, who prepares a new world for the old.

只有那时你会找到地图制作者，那准备了一个新的世界代替旧的。

Including new custom dialogs, which the mapmaker will be able to set up by means of ERM or templates (there will be a special utility for it).

包括新的自定义对话，地图制作者可以通过ERM或者模板(它将有特殊的用途)来设置。