Half Life: Equestria

by Marc Moses
The story is about Sweetie Belle and her friends earning their cutie marks as scientists on the eve of a reasonance cascade and stopping a huge wave of aliens from invading as they evacuate Black Mesa.

Princess Twilight Sparkle improved Equestria greatly after defeating Tirek.

After she got her own kingdom, she also wanted a science facility and Black Mesa was more than what she bargained for.

The construction ponies built the facility near the Crystal Empire.

Notice: contains explosions, battles, an extremely dangerous science experiment, and aliens.

Teen
Incomplete
Crossover
Gore
My Little Pony: Friendship is Magic
Dark
 
SMPPC

3909 words: Estimated 20 minutes to read
Download:textHTMLePUB

17 Chapters:

  1. the arrival 2014-09-14 21:47:57 UTC
    254
  2. the arrival part 2 2014-09-14 22:22:24 UTC
    321
  3. the arrival part 3 2014-09-19 15:35:10 UTC
    549
  4. working together as security guards 2014-09-23 15:21:07 UTC
    252
  5. working together as store clerks 2014-09-23 15:59:23 UTC
    131
  6. applejack trying to control herself 2014-09-23 16:26:32 UTC
    150
  7. working together as scientists 2014-09-23 16:56:41 UTC
    193
  8. the actual experiment 2014-09-23 18:01:21 UTC
    256
  9. power fails 2014-09-23 19:15:13 UTC
    216
  10. resonance cascade parts 1&2 combined 2014-09-23 19:32:22 UTC
    172
  11. evacuation part 1 2014-09-24 19:06:52 UTC
    136
  12. evacuation part 2 2014-09-24 19:17:56 UTC
    142
  13. evacuation part 3 2014-09-24 19:41:21 UTC
    157
  14. evacuation part 4 2014-09-24 20:13:57 UTC
    176
  15. united at last 2014-09-24 20:43:49 UTC
    280
  16. two ladies together and afraid 2014-09-24 21:23:09 UTC
    265
  17. infestation termination, and a second job for the cutie mark crusaders 2014-09-24 21:50:05 UTC
    259