Ardrigal Solution is a quest item which may be used in the Legend's Quest. It is created by using Ardrigal on a vial of water. Snake Weed may be added to it in order to produce the Gujuo Potion. Adding Snake Weed to a vial of water similarly produces a Snakes Weed Solution to which Ardrigal can be added in order to make the Gujuo Potion. Since either method produces the same result, the order in which players add the herbs to water does not matter.