"Got this here from a wizard on a bargin. Just the thing to survive the salvaging of treasure from the deep when you don't have a lot of start up cash. Not everyone can tame sea turtles mate, you know what I'm saying? This here is an item with it's own character, a real unique item, so beware of imitators! The surest way to spot a fake is have a friend try it, if he dies, all you have is a ordinary bucket and a funeral to pay for, this here is the one real deal you've been looking for and it's still available for a steal!"
- Street hawker outside the Affordable Arch-Mage
A simple metal bucket, capable of holding a bucket of water, or as it happens, a lifetime of effort.
Under the sewers of a large town ancient burial chambers are discovered. If the PCs investigate they fill find that a pale white flowers grows amongst the graves, in the dark.
How do they survive without light? What is their origin? Why in a burial chamber and not just in any old cave?
Can they be sold or do they have any special quality at all? It is up to the PCs to discover.