Her clan was once the hidden elves who turned into angels' vanguard soldiers and slaughtered all the elves in the war, and all the elves became angels' relatives. However, they were marginalized by the elves due to the loss of history after the war. After becoming a transfer student at the National Academy of Magic by chance, and facing her allies, masters, and enemies from the past wars, where will she go? Elf Paper Puppeteer, training is in progress~