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Warning!
At least some content in this article is derived from information featured in: Harry Potter: Hogwarts Mystery & Harry Potter: Magic Awakened. |
Lethe River Water was water collected from the river Lethe.[1]
It possessed certain magical properties, which could induce a state of severe amnesia, and was thus used as an ingredient in the Forgetfulness Potion.[1]
Appearances[]
- Pottermore (First appearance)
- Harry Potter: Hogwarts Mystery
- Harry Potter: Magic Awakened (Mentioned only)