Ruin's begining

A dunmeri couple finds a creature they think is a Ruinach and raises it, until the creature finds out its ties to the Daedric Prince of destruction, Mehrunes Dagon.

The Ruinach thought his place was with Dagon, but much like the Daedric prince, he only wreaks havoc on Tamriel. He finds out his true nature but what will he do with it?