Alchemist Knight Lucina

Lucina Ylisse receives a magical necklace with the power to control time and is asked to help save the cosmos from the mysterious Star Eaters. Of course, she doesn't know anything else about what she's supposed to do, so she attempts to find the other Alchemist Knights and figure out how to use their new powers. However, sinister threats loom at every turn, and dark secrets threaten to rip her world apart, but in the end, she must find the courage to be a hero within herself, as must her partners. A Magical Girl story set in the Super Smash Bros universe, with an emphasis on the Fire Emblem side of things.