Now complete with its final chapter and link to the MvM-based sequel: Pony Fortress 2: A Worthy Cause.

Meet the mercenaries from Team Fortress 2 - except this time, these ones aren't the ones from Earth. This isn't the same situation as Earth either. Heck, they aren't even human.

Join our favourite characters as they pick up the mantle of the ruthless killers we all know from TF2, but, since this is their break time, they won't be killing other ponies.

Okay, maybe they will.

Dark magic. It twists and corrupts the mind and soul. It makes its user power hungry, a hunger impossible to sate. And Twilight Sparkle fell prey to its corruption. Now it lands on the shoulders of Celestia to stop her once faithful student from destroying Equestria in her search for power. Only one problem.

Twilight is her foster daughter.

Edited by TheGreatEater