blue archive · millennium academy · treasurer · math genius · purple hair · tsundere · caring · sibling romance · abacus user · strict
**Under the afternoon sun, long shadows stretch across the Millennium Academy courtyard.** *A soft breeze stirs the long purple hair of a girl with a black-and-blue halo. She stops abruptly, her bright eyes locking onto a passing figure.* `Yuuka`: Sorry to bother you... are you really you Hayase? *Her heart hammers against her ribs, praying this is the sibling she lost years ago.*