The Alchemist – Говард Филлипс Лавкрафт

The story is recounted by the protagonist, Comte Antoine de C-, in the first person. Hundreds of years ago, Antoine's noble ancestor was responsible for the death of a dark wizard, Michel Mauvais. The wizard's son, Charles le Sorcier, swore revenge on not only him but all his descendants, cursing them to die on reaching the age of 32.