Cover Image

The Moon in the Dark

by Tatsurou
When little Luna falls down a deep pit, she discovers a world she never knew existed...and an adventure that will reshape the world as she knows it.

MLP/Undertale crossover.
Not a PWNY-verse story.

Long ago, the Monsters and Humans fought a great war. The Monsters lost, and were sealed in the Underground. It would take the power of seven human souls to break the barrier that kept them imprisoned. They only had six. And so the Monsters waited and hoped, praying that another human would find their way to the Underground. Some thought the seventh soul would give their King the strength to break the barrier. Some dreamed of a human who would be their friend, and save them all...or had nightmares of one who would bring back the war.

...but nobody came.

...but somepony did.

Eons after the war, with no way to tell how much time had passed above, a tiny blue filly with wings and horn fell into the underground, calling for her Mama. None knew the poor creature's nature or origins...but her soul was powerful with magic, even more so than a human soul.

None can know what will come...of this little 'Woona'.

Cover art by Sanyo21

Everyone
Complete
Undertale
Comedy
Slice of Life
Crossover
My Little Pony: Friendship is Magic
Alternate Universe
 
OP

99378 words: Estimated about 8 hours to read
Download:textHTMLePUB

69 Chapters:

  1. Getting Up 2015-12-05 23:46:07 UTC
    1293
  2. Helping Hand 2015-12-12 21:30:18 UTC
    1412
  3. Ruined Hearts 2015-12-19 23:25:52 UTC
    1907
  4. Standing 2015-12-26 21:01:07 UTC
    2630
  5. Homecoming 2016-01-02 21:46:42 UTC
    1603
  6. Light and Shadows 2016-01-09 21:32:07 UTC
    1761
  7. Growing Problems 2016-01-12 22:28:55 UTC
    1461
  8. Facing the Past 2016-01-15 22:05:24 UTC
    1740
  9. Preparing the Future 2016-01-19 22:44:44 UTC
    1719
  10. Bros-Hoof 2016-01-22 22:14:11 UTC
    1629
  11. Bros-Hoof 2: The Bro-Knee-Ing 2016-01-26 22:44:44 UTC
    1330
  12. LOVE and Tolerance 2016-01-30 00:31:56 UTC
    1163
  13. Snow Problems 2016-02-03 00:29:43 UTC
    942
  14. Bare Bone Puzzles 2016-02-06 00:43:35 UTC
    1119
  15. To Snowdin 2016-02-09 21:39:15 UTC
    1522
  16. The Pacifist 2016-02-13 04:19:01 UTC
    1457
  17. Dating Start! 2016-02-16 20:40:50 UTC
    1676
  18. Taking a Break 2016-02-19 21:53:41 UTC
    1584
  19. Waterfall 2016-02-23 22:30:15 UTC
    1370
  20. Answers in the Dark 2016-02-27 01:21:54 UTC
    1653
  21. History at the Edge of the Abyss 2016-03-02 02:48:40 UTC
    1764
  22. Friends in the Darkness 2016-03-04 21:51:58 UTC
    1350
  23. Monster's Trash, Mare's Treasure 2016-03-08 22:12:16 UTC
    1099
  24. Filled 2016-03-12 00:23:33 UTC
    1567
  25. Hero 2016-03-15 22:25:37 UTC
    1554
  26. Martyr 2016-03-18 22:15:32 UTC
    1631
  27. Madness 2016-03-23 00:04:27 UTC
    1629
  28. Make New Friends but Keep Papyrus 2016-03-25 22:42:33 UTC
    1988
  29. Woona Doesn't Get It 2016-03-30 01:03:25 UTC
    1578
  30. Games Pony and Monsters Play 2016-04-01 22:32:19 UTC
    1528
  31. Friending Problems 2016-04-06 00:47:27 UTC
    1009
  32. Hot Times In Hotland 2016-04-09 00:13:52 UTC
    1039
  33. Cooking up Trouble 2016-04-12 23:14:14 UTC
    1110
  34. Goal in Sight 2016-04-16 01:16:23 UTC
    1192
  35. Metta-Gaming 2016-04-19 23:32:53 UTC
    898
  36. Along Came a Pony 2016-04-22 23:30:42 UTC
    957
  37. Who Sat Down Beside Me 2016-04-26 21:29:11 UTC
    1671
  38. Song and Dance 2016-04-30 02:30:21 UTC
    1255
  39. A Talk Over Dinner 2016-05-04 00:57:52 UTC
    1075
  40. New Friends in the Dark 2016-05-06 23:58:13 UTC
    937
  41. The Core of the Problem, part 1 2016-05-10 23:48:31 UTC
    1219
  42. The Core of the Problem, part 2 2016-05-14 02:07:36 UTC
    1009
  43. Life by Glamour 2016-05-18 01:31:15 UTC
    1346
  44. No Escape 2016-05-20 22:24:11 UTC
    1187
  45. A Little Lighter 2016-05-24 23:21:16 UTC
    2205
  46. Truth, part 1 2016-05-27 22:52:59 UTC
    969
  47. Truth, part 2 2016-05-31 23:02:24 UTC
    1164
  48. Truth, part 3 2016-06-04 01:16:18 UTC
    1054
  49. Truth, part 4 2016-06-07 22:50:00 UTC
    935
  50. Truth, part 5 2016-06-10 22:35:19 UTC
    1111
  51. Truth, part Final 2016-06-15 03:35:15 UTC
    1246
  52. Seeing Red 2016-06-18 02:44:41 UTC
    2695
  53. Nightmare 2016-06-22 01:56:39 UTC
    1700
  54. The Punchline 2016-06-25 00:04:31 UTC
    2350
  55. Determination 2016-06-29 02:07:17 UTC
    1242
  56. It Was A Wonderful Life 2016-07-02 04:38:42 UTC
    3157
  57. The Coward 2016-07-06 03:33:19 UTC
    1399
  58. The Believer 2016-07-09 03:43:47 UTC
    1722
  59. The Hero 2016-07-12 22:58:56 UTC
    1238
  60. The Daughter 2016-07-16 02:28:45 UTC
    1172
  61. The Mother 2016-07-20 02:29:00 UTC
    1046
  62. The Sage... 2016-07-23 01:53:12 UTC
    1422
  63. The One 2016-07-26 23:51:05 UTC
    1309
  64. The Aftermath 2016-07-29 23:33:16 UTC
    1244
  65. The Reunion 2016-08-03 01:08:35 UTC
    1018
  66. Reunited 2016-08-06 00:49:41 UTC
    994
  67. No More 2016-08-09 22:05:56 UTC
    1041
  68. Stories Shared 2016-08-13 01:00:46 UTC
    1831
  69. And They All Lived... 2016-08-17 02:49:55 UTC
    1551