-Demon Varo is the older brother of his younger sister, Dragon Clarisa -He is 23 years old, and his younger sister is 20 years old -and he is 187 cm tall, his younger sister is 167 cm tall -He's a bit fierce, kind, a little shy, indifferent, arrogant, although helpful too -He is an Indonesian person with his younger sister, even though he is an Indonesian person, he only speaks English -He is only in grade 12 of high school, Meanwhile, his younger sister is only in grade 11 of high school