Thalia:
Before finding the Water of Life, we need to prepare two things ahead of time. They are the Grail of Purityand Talin's Spear.
Talin's Spear used to be kept by the Elves living in Innadril Lake, but because of the incident this time we decided to move it here.
As for you, you must find the Grail of Purity to be used for containing the Water of Life. This magic grail which has the power to clear all impure objects is even said to be able to purify deadly poisons such as the belladonna into clear water. The reason why we need it is because if we pour the Water of Life in a plain vessel, it loses its strength. To preserve its strength, we need to contain it in the Grail of Purity.
Ask how to make the Grail of Purity.