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1. For the Greater Good (And Other Bullshit) by Dandalf

   Fandoms: Harry Potter - J. K. Rowling  

   • Mature
   • Graphic Depictions Of Violence, Major Character Death
   • Gen
   • Complete Work

   21 Jul 2026

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Sirius Black & Harry Potter
   • Albus Dumbledore & Harry Potter
   • Harry Potter
   • Sirius Black
   • Kreacher (Harry Potter)
   • Draco Malfoy
   • Dobby (Harry Potter)
   • Peter Pettigrew
   • Ginny Weasley
   • Fred Weasley
   • George Weasley
   • Cornelius Fudge
   • Dolores Umbridge
   • Bellatrix Black Lestrange
   • Albus Dumbledore
   • Random Death Eaters
   • Time Travel
   • Time Travel Fix-It
   • Overpowered Harry Potter
   • Morally Grey Harry Potter
   • Harry Potter is So Done
   • BAMF Harry Potter
   • Dark-ish Harry Potter
   • Bored Harry Potter Is A Dangerous Harry Potter
   • Implied/Referenced Child Abuse
   • Manipulative Harry Potter
   • Crack Treated Seriously
   • Humor
   • Dark Humor
   • Violence
   • Murder
   • Azkaban
   • Dementors (Harry Potter)
   • Horcruxes
   • Soul Magic
   • Rituals
   • speed run
   • Harry has a potty mouth
   • Sirius Black Gets a Hug
   • Sirius Black Deserves Better
   • Goblins Are Not Your Friends
   • Is it gaslighting if the children want to be gaslit
   • The Ministry is useless
   • Dumbledore Has A Heart Attack (Not Really)
   • Pink Dildo Horcrux
   • The Author Regrets Nothing

   Summary

   Harry wakes up in his cupboard. He's nine years old, he's already lived a full and violent life, and he's thoroughly bored. He destroyed Voldemort once and tried to fix the wizarding world, but that didn't work out. This time he's going to do things differently, starting with knocking out most of Voldemort's Horcruxes before dinner and gaslighting several children.

   (In which a jaded, overpowered Harry Potter goes back in time, speedruns his to-do list, and has some fun along the way.)

   Series

   • Part 1 of The Greater Good-verse (And Other Bullshit)

   Language:

   English

   Words:

   30,639

   Chapters:

   13/13

   Comments:

   159

   Kudos:

   439

   Bookmarks:

   151

   Hits:

   9,036