Harry Potter and the Marriage Contracts by Clell65619

Harry has a fallout with Dombledore, the Weasleys and Remus at Christmas in sixth year. He turns to Neville with whom he defeats Voldemort. Neville is together with Hanna and Harry gets together with Daphne Greengrass after he gets about 7000 marriage contracts. The story has many funny elements such as some ludicrous ways they have defeated the Dark Lord.
The story can be read online or as PDF.