FURVERT!

after_transformation bat_pony black_bars book checkered checkered_floor cutie_mark ear_tuft equid eventide fangs female feral flower fur furniture grey_body grey_eyes grey_fur grey_hair grey_wings hair hasbro hooves icaron inanimate_transformation inside laboratory laboratory_equipment laboratory_glassware letterbox mammal membrane_(anatomy)membranous_wings my_little_pony petrification plant potion scientific_instrument sitting solo spilling story story_at_source story_in_description table tail teeth test_tube transformation tuft underhoof window wings