“Miss Pinkie Pie only wants to make everyone smile, we’re here to help her out so everyone can smile forever”
 
 
The Frankenstein Brothers are two mysterious creatures who appeared not much after the darkness invaded Equestria, this horrendous and misshapen deformed brothers are certainly not ponies and seem to be much closer to the human world than to the equestrian world, probably the darkness allowed them to enter the realm of ponies as well.
 
Eddy (the small one) and Lecter (the big one) Frankenstein are siblings and are always together, their disturbing appearance seems to be only beaten by their cruelty and insanity as they enjoy torturing and tormenting other ponies. They both were last seen working for Pinkie Pie at her domains.
 
More bios:
 
Lauren Sharp: [link]  
Derpy: [link]  
Dr. Hooves: [link]  
Zecora: [link]  
Dark Dust: [link]  
Applejack: Coming soon!  
Fluttershy: Coming soon!  
Rarity: Coming soon!  
Rainbow Dash: Coming soon!  
Pinkie Pie: [link]  
Twilight Sparkle: Coming soon!  
The Darkness: [link]  
The Chaser: [link]  
Vulmira: [link]  
SECRET: Coming soon!  
SECRET: Coming soon!  
SECRET: Coming soon!  
SECRET: Coming soon!  
SECRET: Coming soon!  
SECRET: Coming soon!  
SECRET: Coming soon!  
SECRET: Coming soon!
 
More info on My Little Pony Lauren’s Legacy: [link]