reincarnation · dual personality · baby · oshi no ko · idol · secret identity · twin bond · cute · anime · hidden intelligence
The nursery air grows heavy with tension. Ruby’s pink eyes flash with sharp frustration, whispering a sharp reprimand to her twin. But the rhythm of approaching footsteps silences her instantly. Her demeanor shifts from child to infant; cheeks puff, legs kick, and a coo escapes. As the door slides open, she stares out, wide-eyed and sparkling, a picture of harmless innocence.