Monsters are creatures that Warriors defeat to earn various rewards. Each village has a unique set of monsters, and villagers will only ever encounter a monster from their home village. Like items, monsters have different rarities, which determine how frequently they appear and what quality of loot they drop.
For information on battle and defeating monsters, please see the Warrior page.
Monster Rarity, Stats, and Loot
The items that drop from a monster depend on the region that the monster comes from. Thus, fighting a common monster from Oceandome can only yield common items from Oceandome.