you were named after a dolphin in the sky

Delphinus Pollux Black was born on the twenty-third of June in the year nineteen sixty-two, son to Walburga and Orion Black and younger brother to Sirius and Regulus Black. There were two problems with this. One: Delphinus Pollux Black was not supposed to exist; and two: Delphinus was a girl. / reincarnation SIOC, OC-centric, trans female OC who has not read Harry Potter