In the book Harry Potter and the Deathly Hallows, (the 7th one, which, considering this review, is rather ironic), there is a story entitled “The Tale of the Three brothers”.
Basically, the story shows how three brothers respond to death. Each gets three items from death: the elder wand (which wins ever battle), a stone to talk to the deceased, and a cloak to become invisible (the invisibility cloak). In the end, each brother meets death (albeit in different ways).