Mary swiftly chugged the concoction and immediately began to feel changes. She began to grow larger, bringing her to a huge 28' long from head to tail. Her anthro features faded away leaving a draconian dragoness in its place, with front legs replacing her arms and breasts withdrawing into her chest. Her body became more defined and muscular as her power grew rapidly making her shudder and growl shaking her surroundings. She then began a series of huge growth spurts with the first of which causing her size to jump to 36', then to 47' (destroying her house in the process), 59', 86', 158', 289', 384', and finally halting at a massive 586' and 10" exactly from head to tail (which if you are imagining this in your head, this is roughly the size of two football fields put together)! Her body destroyed what ever was left of her house and street to crumble under the weight of this now 5,687 ton beast. Mary now began her transformation into a godess, allowing her to gain some of her anthro features back, like her now massive breasts at about 26' diameter and her vagina remaining, although more reptilian in nature. Mary now had the power she had hoped for, and she relished it, letting out a large roar spitting out fire which destroyed another block of houses. Humans seemed so puny now with her power. Mary grasped a man in her hand and looked apon him, he was scared, and she loved seeing him cower. She popped him in her mouth, devouring him in a few bites and the loud crunch of bones, she savored the taste and was ready to feast on more! "Look out Humanity, your new overlord has come!" Mary bellowed out as she took to the skies with her now 744' long wings.