
Sunset Shimmer: The Mysterious Mare-Do-Well
During one fateful Nightmare Night, a last-minute costume choice turns Princess Twilight's student into a hero.
Sunset Shimmer, the protege of Princess Twilight, originally planned to wear her mentor's old Mare-Do-Well costume to a Nightmare Night party. A near-disaster that evening drove her to keep it, taking up the role of Equestria's newest hero.
Takes place after Season 4 in an alternate timeline where the Equestria Girls series and The Cutie Map, and as a result the map episodes of Season 5, never happened.
My first attempt at fan fiction. Any constructive feedback is appreciated!
Special thanks to my proofreader (Chapters 22 & 23), professorsawyer!




80762 words: Estimated about 7 hours to read
25 Chapters:
- Chapter 1: Robbery in Manehattan 2015-01-14 03:08:08 UTC1316
- Chapter 2: Nightmare Night Beginnings 2015-01-15 15:45:59 UTC4926
- Chapter 3: Taking Up The Mantle 2015-01-20 16:19:09 UTC3204
- Chapter 4: A New Enemy 2015-01-24 00:56:28 UTC3321
- Chapter 5: Relics and Costumes 2015-01-30 00:04:06 UTC2590
- Chapter 6: Daring Discoveries 2015-02-06 23:48:15 UTC3109
- Chapter 7: Night Shade 2015-02-18 22:18:14 UTC3217
- Chapter 8: Caped Crusaders 2015-02-27 21:00:49 UTC3078
- Chapter 9: Wayward Sun (Part 1) 2015-03-05 23:26:46 UTC3116
- Chapter 10: Wayward Sun (Part 2) 2015-03-19 22:31:55 UTC4111
- Chapter 11: Wayward Sun (Part 3) 2015-04-23 23:55:41 UTC4078
- Chapter 12: Wayward Sun (Part 4) 2015-04-30 23:41:58 UTC2915
- Chapter 13: A Friend For Life 2015-05-17 00:52:22 UTC2235
- Chapter 14: Midnight Guests 2015-05-31 20:01:06 UTC2543
- Chapter 15: Rescue Mission 2015-06-14 21:11:12 UTC2867
- Chapter 16: The Wrath of "Night Shade" 2015-06-21 01:14:00 UTC3356
- Chapter 17: Shimmering Memories 2015-07-18 19:33:59 UTC2740
- Chapter 18: Sunset's Sunrise 2015-08-11 01:40:16 UTC2770
- Chapter 19: Grounded Skies 2015-09-08 00:18:13 UTC4471
- Chapter 20: Sunset's Recovery 2015-10-14 01:25:01 UTC2744
- Chapter 21: Old Wounds 2015-12-03 02:09:18 UTC3573
- Chapter 22: Welcome To The Show 2016-02-02 21:41:51 UTC2666
- Chapter 23: Sunset-Do-Well Takes Flight 2016-03-02 02:13:28 UTC4044
- Chapter 24: Get Ready 2 Rokk 2016-06-17 21:10:13 UTC4059
- Chapter 25: Friends In Need 2016-12-30 00:48:21 UTC3713