Traveling through Hogwarts, just wanting to have a love affair

Travel to Hogwarts and become a character that does not exist in the original book. Draco's younger brother! ? In this life, I have only one goal - to fall in love with Astoria, the sweet kind. As for Voldemort, let's kill him, and let me, Phoenix, be the third generation of Dark Lord (Draco and Harry's first year is fast-forwarded, so that we can quickly enter the real plot, that is, the prologue. Those who want to directly watch the protagonist's plot can skip the prologue and go directly to the second act)...