Kettle of Perfect Tea

This brass kettle magically heats any liquid inside it to a comfortable drinking temperature within one minute, without the need for fire. The kettle never boils over and keeps a beverage warm for up to an hour.
If plain water is poured into the kettle, it automatically brews a cup of tea based on the drinker's mood and needs. The tea may have mild effects, such as calming anxiety, providing a small burst of energy, or easing minor aches. The kettle does not create potions, but many swear by its ability to lift spirits and soothe weary souls.