 Throughout the game , visiting certain individuals in towns will activate optional events and side @-@ quests . <unk> , sewers , forests and story @-@ centric locations serve as dungeon <unk> ; these areas are scattered with treasure chests containing rare items , some of which cannot be purchased in stores . <unk> frequently contain puzzles and <unk> , such as boxes that must be <unk> to form a bridge , which must be cleared to advance ; the " <unk> 's Ring " , a relic that shoots tiny plumes of fire , often plays a central role in puzzle resolution , along with the " <unk> 's <unk> " , a tool that reveals hidden objects . Aspects of characters such as their current experience level , equipment and money levels , party organization , and assigned abilities . <unk> , a recurring series mechanic , is present : characters learn and cook various recipes using a selection of six ingredients which grant <unk> upon them such as restoring health . <unk> voiced conversations between characters called <unk> can be activated when they appear in random locations or after story events . Mini @-@ games within the world include acting as a <unk> in a restaurant , and battle arenas where players fight against random enemies . 
