Neville opens his eyes and finds himself in 1975 as 16year-old Magnus Neville Longbottom,his second uncle. In a world similar to his own but with many things different.His father was now his cousin who was dating his mother Alice,and Neville was now the heir and next LordLongbottom who had a marriage contract with Bellatrix who in this world was the same age as him(Harry Potter FF)