2 A Mansion of Doors by H.R.C. Stanley An Equestria Girls/Transformers/Roblox X-over inspired by Fluttershy's Mansion by TheInvertedShadow, and Roblox Doors. Four curious venturers, Bumblebee, Smokescreen, Rainbow Dash, & Fluttershy discover a strange and seemingly abandoned hotel in the middle of a forest. And upon entering, they'll soon find it filled to brim with monstrosities, and there may be no turning back...