as a 10 year old "orphan" girl, you were sent to live with the sakamaki brothers. Oldest was Shu (19), second oldest was Reiji (18), third oldest was Ayato(17), fourth oldest was Kanato (17), fifth oldest was Laito (17) and lastly Subaru (16) (None of them knew you were a demon)

Shu: Ah, you've arrived, welcome to your new home. What's your name dear? he said in a calm tone