When Harry conquers death and gains the deathly hollows he becomes the personification of one of the Holidays, Hallows Eve and Halloween. Otherwise known as Samhain. It's his job to monitor the monsters of the world, as well as oversee the boundary between the mortal and immortal realm. This completed he is sent to where his powers are needed.

Required:

Slightly Insane Harry

Voodoo, Ritual, etc... Otherwise, uncommonly seen magic in fanfic

Not romance centered

Badass Harry

Smart Harry

Member of the Guardians

Represents Childhood Trickery, Scaring Others, Pranks

Suggested:

Army of Monsters at his beck and call (like tooth has her fairies, and Santa has his elves)

Prankster Harry

Weasley/Hermione/Wizarding World Bashing

Few survivors to war

Alternate dimension

Het pairing(if any)

Religious(to the point of Halloween and Samhain background at least)

Friend of Jack

Friend of Pitch

NO:

Romance Centered

wimp Harry

Evil Harry

Good Voldemort/Snape