Traits
Contents - Liquid (Common)
Liquid - Any type of liquid is always common. The liquid can be anything from water to blood to lava to a nameless colored liquid.
Contents - Non-living item(s) (Common)
Non-living things - This refers to any non-living item like pieces of plastic, metal, rocks, gemstones, or manmade materials. This does not include things that would normally be found on a living thing like eyeballs or flowers.
Contents - Gas (Common)
Gas - Fart jokes aside, any type of gas or steam is allowed here., including poisonous fumes, smoke, fog, etc.
Contents - Living Creature Parts (Uncommon)
Organs/Body Parts/Preserved Creatures - Anything that would normally be found on a living creature but has been preserved using the purrjinn's magic. (Kind of like a magical formaldehyde solution)
Contents - Food (Uncommon)
Food - Any non-liquid food item would be in this tier. If your purrjinn has whipped cream on a latte, it's in this tier. If it's just black coffee, it's in the common liquid tier.
Contents - Cut Plant Life (Uncommon)
Cut Plant Life - Flowers, leaves, pine cones, seeds are all part of this tier. If it is not an intact, living plant, it's in this tier.
Contents - Living Flora (Rare)
Living Plant Life - If it's a whole plant, it's in this tier. The roots do not have to be in soil. They can float magically or live in water. A lily pad, for example, would be here. Even though mushrooms are technically fungi, they are still in this categorization for simplification.
Contents - Animal Life (Rare)
Animal Life - Any animal is in this tier, including fish, mammals, reptiles, etc.
Contents - Auras (Mythical)
Auras, or anything that floats outside of the purrjinn, is mythical. Chie's fox fire is a good example.
Mythical purrjinns radiate auras because of their powerful magic.