Traits

There is absolutely nothing inside of your Furarrium's glass!

Your furarrium must not have a single content trait.

Your furarrium has multiple forms with different designs!

Unlike Optional Multiform and Color-Changing, this trait allows your traits to change between forms. Markings can change shape, objects can move or transform into entirely new objects, halos can turn to devil horns, etc.

Your furarrium can be multiple different species!

This furarrium has multiple different forms which are of the same character as different species. You would need the Multiform trait to change their design between species.

You'll find out what this is soon enough...