
Equestria Ninja Girls: Samurai Showdown
The Rainbooms and Ninjas enter a new dimension to stop Kraang Subprime who has made an alliance with otherworldly monsters who seek to destroy the humans of their dimension.
Kraang Subprime arrives in the Netherworld where he makes an alliance with the Nighlok monsters to destroy the world of his enemies with the evil water of the Sanzu River. Now the Rainbooms and Ninjas must go to Panorama City to join forces with the Samurai Rangers to stop Subprime and an enemy of the Rangers who has returned.
This story is part of the TMNT/MLP extended universe created by Wildcard25
Idea approved by Wildcard25
Cover Art created by AmethystMajesty25



69974 words: Estimated about 6 hours to read
12 Chapters:
- Prologue 2022-07-16 02:40:45 UTC2280
- The Team Reunites 2022-07-27 23:24:28 UTC4547
- Origins 2022-08-11 01:20:47 UTC5151
- Back and Forth 2022-10-14 16:02:27 UTC3558
- The Attack of the Abusive King 2022-11-28 12:13:39 UTC10779
- I've Got a Spell on Bats Part 1 2022-12-31 13:33:12 UTC7430
- I've Got a Spell on Bats Part 2 2023-01-11 00:44:17 UTC10693
- Trapped In Amber 2023-04-17 03:39:38 UTC5088
- A new friendship? 2023-09-29 17:56:55 UTC8953
- The return 2023-12-22 03:41:35 UTC4395
- Welcome Back Antonio 2023-12-25 00:23:24 UTC1704
- The Turtle and the Fisherman 2024-08-13 17:26:36 UTC5396