Aestivate, you are Albus Percival Wulfric Brian Dumbledore.
Unfortunately, at the start of Deathly Hallows
you are deceased, though you have left behind a considerable legacy. You have achieved so much during your (considerably long) lifetime, including discovering the twelve uses of dragon blood, becoming Chief Head Warlock of the Wizengamot, being awarded the Order of Merlin, First class, and the defeating Grindelwald in a very notable duel before you settled as Hogwarts School of Witchcraft and Wizardry's most celebrated head. You consider your greatest achievement to be featured on the Chocolate Frog cards. Even though your achievements are innumerable and your knowledge of magic and love extensive, you consider one of your greatest failures to be allowing Lord Voldemort
ascend as the most evil dark wizard in all of the wizarding war's history.
Thankfully, before you passed on, you were able to equip Harry Potter with the knowledge and skills necessary to defeat the Dark Lord. As to whether or not he, alongside Dumbledore's Army
and The Order of the Phoenix
, will be able to defeat the Death Eaters
... only time will tell.
Even in death, you try to manipulate the rules of the game as best you can, but you cannot get directly involved. You are aware of all actions - of who the Death Eaters will target next as well as day and night votes and actions. You are also aware of the flow of the Hallows and the Horcruxes.
You are the Game Master. You win the game if the game is completed properly.