This is a world map. In this region, you can do some things as following:
This place will teach adventurers more combat skills and it also will give you experience automatically.
This place nurtures everything, so you can collect resources from it.
Some monsters reside in it. And adventurers may attack them to finish quests. If you defeat them, you may get something you want.
This one is NPCs home. In it, adventurers can receive or return quests. If there are quests in it, you can see . Means the quests are underway. And , it tells you your quests have been finished and you can return it.
This is the door of region.