There exists a cave full of water far below the Earth where the Sun can't reach yet the light of the Full Moon does. When the light enters the cave the water turns into liguid Moonlight that can heal all injures and diseases that exist across all realities. Within the Liguid Moonlight appears a never ending pile of treasure. Each treasure is from all realities where life has come to an end.
But like all good things there is a price. For you can only choos ethe water or the treasure but even then they had their own consequences.
if you choose the Liguid Moonlight, you can never be considered financely wealthy. All containers used will produce neverending Liguid Moonlight when exposed to the moon's light.
If you choose to take some of the treasure, you will never fill fulfilled emotionaly and you can neer be cured of any disease that exist.