Ema walked to her apartment angry about what just happened to her, she was thirsty of revenge but could do nothing, not even stealing the necklace... but remembered reading about something similar in a history book.
The next day she woke up and decided to investigate about it in the library, it was in a really dusty corner with ancient books, then she saw the one about magic artifacts and finding the page about the magic necklace, it didn't say too much other than a vague description of each gem power but what caught her attention was that the book had descriptions about more gems other than the blue, white, green and red she saw with Alice, it talked about a magic amethyst, a purple gem capable of transforming parts of the user or a whole person into something inanimate, the rest of the descriptions were almost dissolved in the ink they were written making impossible to read them.
Ema wondered why the necklace didn't had that purple gem or the rest of them but could start from it, so she decided to call you asking where did you bought the necklace, being just awaken you could barely respond to her, telling Ema about a strange magic shop with an old man as its owner.
Ema visited the weird store and asked the man about the necklace and a purple gem, telling everything she knew about it.
"Hmmm... It seems that you know a little about the subject, come here and tell nobody about this" the old man guided her to a secret room behind a pair of curtains.
"You see, I collect many magic object to sell people for fun, this magic necklace you see has four transformation gems attached to them with a spell to protect the owner and its gems, but based on what you told me she doesn't have all of the gems. He showed Ema a silver ring with the magical amethyst on the top of it, "this is the last gem I have, the other ones disappeared and I couldn't find them, I would appreciate if somehow you could find them" he laughed, "meanwhile I will give you this one as a special gift" he gave Ema the ring, she just blinked and then she was outside the shop with the ring on her hand.
Ema just couldn't wait to test it, she immediately put the ring ready to use her new powers, "so this one is for inanimate things huh... Let's see", she used her new ability transforming her arm into a whole dildo, "It works!" She returned it to normal, "Let's aim for something bigger...", Her body was getting covered by a metallic texture replacing her skin, destroying her clothes, growing wheels in her limbs and shaping into a different thing, she successfully transformed into a car. "None will suspect of me" she thought, "now I have something left to test, transform someone else in something inanimate" Ema drove to Alice's residence ready to begin her revenge.