Twilight Sparkle has kept contact with Sunset Shimmer for a long time... until one fateful day, when she sent a message to her otherworldly friend, and never received a message back. Moreover, her magic book that could help her get into human world at whim stopped working. Once Crystal Mirror opened on its own, Twilight and Spike rushed into the portal - only to find that the human world has been destroyed by weapons no one in Equestria could even imagine, and those who survived the apocalypse have to fight just to live another day, because no matter the world, war never changes...
Can Twilight and Spike survive the horrors of Canterlot Wastelands? What became of Sunset and other friends? Will Princess of Friendship actually find her way back to Equestria?
Cover art by SamRose.
WARNING: Comment section contains unmarked spoilers. Beware.
This is a crossover of Fallout videogame series and My Little Pony: Equestria Girls. This story is not tied into the universe of Fallout: Equestria by Kkat at all.
The events of the fic take place after Season 7 of My Little Pony: Friendship is Magic and Legends of Everfree, as well as all Equestria Girls shorts. The status of any future seasons or Equestria Girls movies or shorts will be defined as the need arises.
If you leave an upvote or a downvote, please specify why you did so.
I hope that you will enjoy the story. 
41 Chapters:
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Intro [Fimfiction.net] [Cache]
Aug 19th, 2015
403
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Prologue: Equine in the Wastelands [Fimfiction.net] [Cache]
Aug 19th, 2015
2,073
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Chapter 1: Princess of Friendship to the... [Fimfiction.net] [Cache]
Aug 19th, 2015
3,217
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Chapter 2: ...rescue? [Fimfiction.net] [Cache]
Jun 13th, 2017
4,315
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Chapter 3: Plans and crash course of survival [Fimfiction.net] [Cache]
Jun 14th, 2017
6,836
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Chapter 4: Stripping the naivete [Fimfiction.net] [Cache]
Jun 24th, 2017
5,942
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Chapter 5: It's them or us! [Fimfiction.net] [Cache]
Jun 28th, 2017
9,975
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Chapter 6: Rest and into the unknown [Fimfiction.net] [Cache]
Aug 24th, 2015
7,898
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Chapter 7: Going south [Fimfiction.net] [Cache]
Jan 11th, 2016
7,114
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Chapter 8: New faces, friendly and otherwise [Fimfiction.net] [Cache]
Sep 10th, 2015
10,317
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Chapter 9: The dark descent [Fimfiction.net] [Cache]
Sep 16th, 2015
10,011
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Chapter 10: The wrong Vault [Fimfiction.net] [Cache]
Oct 2nd, 2015
9,585
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Chapter 11: Applejack's past and present [Fimfiction.net] [Cache]
Oct 3rd, 2015
5,984
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Chapter 12: A mystery added, a town assisted [Fimfiction.net] [Cache]
Feb 13th, 2017
11,037
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Chapter 13: When forged Steel meets a stubborn Apple [Fimfiction.net] [Cache]
Feb 13th, 2017
16,335
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Chapter 14: Hands covered in Crimson [Fimfiction.net] [Cache]
Nov 12th, 2015
14,372
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Chapter 15: Divided we must not fall [Fimfiction.net] [Cache]
Feb 13th, 2017
10,392
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Chapter 16: Recovery, chatter and relevations [Fimfiction.net] [Cache]
Feb 13th, 2017
5,536
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Chapter 17: Canterlot Wastelands Wubs [Fimfiction.net] [Cache]
Dec 24th, 2015
7,457
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Chapter 18: Ambush and attacks [Fimfiction.net] [Cache]
Dec 30th, 2015
9,905
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Chapter 19: Might of the military [Fimfiction.net] [Cache]
Jan 14th, 2016
11,587
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Chapter 20: Black revelation [Fimfiction.net] [Cache]
Jan 21st, 2016
6,092
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Chapter 21: Widow's vendetta [Fimfiction.net] [Cache]
Jan 21st, 2016
5,560
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Chapter 22: Spider's bite [Fimfiction.net] [Cache]
Feb 1st, 2016
6,071
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Chapter 23: Driving the Knives [Fimfiction.net] [Cache]
Mar 23rd, 2016
31,546
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Chapter 24: Recuperation and reconciliation [Fimfiction.net] [Cache]
Apr 19th, 2016
10,108
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Chapter 25: Preparations underway [Fimfiction.net] [Cache]
May 17th, 2016
6,654
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Chapter 26: We trot to Trottingham! [Fimfiction.net] [Cache]
Jun 7th, 2016
8,903
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Chapter 27: Trot through the ruins [Fimfiction.net] [Cache]
Feb 13th, 2017
7,212
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Chapter 28: Resurfacing of forgotten past [Fimfiction.net] [Cache]
Feb 13th, 2017
9,022
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Chapter 29: Opening notes [Fimfiction.net] [Cache]
Feb 13th, 2017
7,765
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Chapter 30: Adagio of desperation [Fimfiction.net] [Cache]
Jul 2nd, 2016
13,438
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Chapter 31: Veils of past and future [Fimfiction.net] [Cache]
Mar 5th, 2018
12,252
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Chapter 32: Unhealthy venting [Fimfiction.net] [Cache]
Jul 30th, 2016
8,959
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Chapter 33: New odds and a new gambit [Fimfiction.net] [Cache]
Aug 17th, 2016
9,296
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Chapter 34: Following the sun [Fimfiction.net] [Cache]
Oct 3rd, 2016
6,484
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Chapter 35: First steps of a long path [Fimfiction.net] [Cache]
Oct 27th, 2016
10,694
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Chapter 36: The trek continues [Fimfiction.net] [Cache]
Dec 8th, 2016
6,056
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Chapter 37: Marehoof [Fimfiction.net] [Cache]
May 9th, 2017
12,395
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Chapter 38: Nightmare Vindicators [Fimfiction.net] [Cache]
Aug 4th, 2017
6,950
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Chapter 39: Brave the night [Fimfiction.net] [Cache]
Dec 28th, 2017
10,693