The minis of the Discworld continuum are mini-Luggages. Where the original Luggage is a large, wooden, homicidal sea chest, the mini versions are small and homicidal. Mini-Luggages adopt a variety of shapes, depending on who or what their name is derived from. Igor's minis, for example, are various doctor's bags, while minis relating to the wizards of Unseen University are usually tobacco pouches. The only hard rule is that they are all containers of one sort or another — and that they all have hundreds of tiny little legs.