There are several fics about Harry gaining the title of "Master of Death" but what about a story that focuses on the situation from Death's point of view? "Death is a constant thing. An irreversible truth. An inevitable fate that awaits every living thing. And maybe because of Death's seeming omnipotence, he could be forgiven a little bit of arrogance." How the DHs came to be.

Harry has finally come to stay at Number Twelve Grimauld Place before his fifth year and is furious that no one will tell him anything. But one thing that comes as a surprise for everyone in Grimauld Place arrives in the form of Snape's younger half-brother: Kol Ashford. Hermione and Ron bashing, maybe slight Dumbledore bashing, I don't know yet.