Harry Potter and The Neglected Hero

Harry is three years older in 1981, he gets hit with the killing curse but it leaves a mark on his little brother Ian. Now 14 and ignored by his Parents, Harry has to find his own way in life, with only his friends and Little sister to support him. (Grey Harry!) (Older Harry!) (Ravenclaw Harry!) (Metamorphmagus Harry!) (Slightly Older Cedric!)