Once Upon a Wish

6-year-old Harry wishes that someone would love him and rescue him. Eris responds by healing Sirius who escapes via his dog form. He searches for Harry but can't find him, finally remembers that Lily had a sister but has no idea what her last name is. So, he goes to his grandfather and pleads his case and finds out his grandfather isn't actually a terrible person. Grandfather uses magic to locate Harry. Sirius rescues Harry: chaos ensues.