Topple Town is where the adventure begins. As it is the starter town, the majority of the shops there contain rather low-tier items, but there are stores of note in the area, such as the ranged weapon shop and the gnome's magic school. That aside, this town has the cheapest houses for rent, which is ideal for those who don't have much gold.
Topple Town rests upon Topple Hill, and is right next to Topple Lake, as well as the Ancient Forest. The Pearl Flower and the Portabato Mushroom often spawn inside this town and, if you're lucky, you might just find a Nightmare Mushroom.