The Last Horcrux/Hallway/Preparing to leave
You take some time to get ready. You have shower, dry and brush your hair, which takes far longer than is practical, and dress, all in black. Emily’s wardrobe is quite stylish, and you wonder if instead of commissioning a new set of enchanted clothing, if it might be better to have some of her existing wardrobe enchanted with protection charms.
You leave your bedroom and walk into the hallway. You put on a pair of knee high black leather boots, and slip on your mother’s Shadow Cloak. The simple black cloak will not actually make you invisible, but will make you almost invisible at night or when hidden by shadow.
You pause to consider your plan. Do you really have a plan? You are proceeding as if you intend to stay in this body, and not transfer to a more suitable one as soon as possible. Yet for some strange reason, the idea of changing bodies and occupying that of an adult male feels slightly repulsive to you. You are unsure if this thought is your own or if it belongs to the girl and is leaking into your consciousness again.
There are certain... advantages to possessing Emily. Your mind immediately moves toward the pleasures you have experienced in this body, but that is besides the point. Emily is a Pureblood, extremely wealthy, and connected to other wizarding families whose support you will need in the future. Furthermore, who would suspect sweet little Emily? If you go to Hogwarts, you will be hidden in plain sight, right under their noses. There are also still hidden secrets at Hogwarts which you did not have the opportunity to discover or exploit in your own timeline. There will also be a number of skilled and knowledgeable wizards and witches amongst the staff, as well as a new generation of young magic users to nurture, indoctrinate and exploit.
There will also be the Potter boy.
There will also be lots of girls.
You decide to stay in this body for now. You can contact your loyal Death Eaters later to either wait and find you a male vessel later on, or keep the vessel ready for you for when you decide to possess it. In the meantime, you will proceed with going to Hogwarts in September, which is just under two weeks time. You decide to visit Diagon Alley before it is overrun with returning and first time students and their families. You have several tasks to accomplish, and will need some currency, so you take your purse and on consideration, also take the vault key to the Lestrange family vault at Gringott's Goblin Bank.
This gets you to thinking. In your timeline, there was something incredibly valuable in that vault - A fragment of your soul trapped within a priceless object. You wonder if in this timeline, you soul fragments will be in Horcruxes similar to how they were in your own. So far, most things seem to be the same, except that Bellatrix is not imprisoned in Azkaban and Emily's parents are dead.
That last thought causes the girl to weep and rage at you.
You smile, and decide you need to find and secure your every last Horcrux.
Just before you leave, you look at yourself in the mirror, and are pleased by your reflection. You now feel fully equipped to deal with the world.
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