Char Gen and Xavier Priston are Equestria's best scientists. Even though they live in a world where magic is a fact of life, they are still greatly admired for their studies. Their discoveries have benefitted Equestria, as well as other regions. Everything is looking up for them. Until she came to their lives.

Glisten Vial was a mysterious mare. She walked into their laboratory, offering them money for their future projects. And to make sure that they said yes, she offered them the things that they greatly desired. The only thing she asked in return was for them to conduct some experienments for her.

What seemed like a great partnership, soon turned into a nightmare. One failed experiment created terrifying monsters, released all of their test subjects, and destroyed their laboratory. To make things even worse, each test subject and monster want revenge.

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Special thanks to everyone who donated their OC's. They shall be credited as the story progresses.

Big thanks to Doom Trot for helping me with this.