At least some content in this article is derived from information featured in Harry Potter: Hogwarts Mystery. Spoilers will be present within the article.
Erumpent Potion is a potion presumable made from Erumpent parts known to be used in potion-making, such as the horn, tail, or the Exploding Fluid. It is highly explosive when it is touched by an outside source.
Behind the scenes
- In Harry Potter: Hogwarts Mystery, if Penny Haywood is chosen by Jacob's sibling to accompany them and Bill Weasley on their quest to enter the Cursed Vault on the fifth floor corridor, the Vault of Ice, she uses an Erumpent Potion to attack the Ice Knight.