One Dimension One Move Wrong.....Kid X Oc

kid x oc. there are two dimensions and emma can go to both but one is her normal home what happens when she leaves the portal open without knowing (emma is my code name i would love to use my real name but its to riskey) emma is 12 years old she has dark brown hair thats medium height, hazel eyes, glasses, she is 5.4 feet tall, she has a chest compartment and but compartment lucky god or gia gave her both, she loves anime and videogames, she likes emo screamo music and dark colors she loves vampire (hint this charecter resembles author chan here lol ill do a face reveal in another book).