The bio of Max Rose (A.K.A. Savitar)

a young boy by the name of max rose was abused by his family because he was not like his mother, summer rose, her speed gave off a trail of rose pedals and so did his identical twin sister, ruby rose, but they shunned him because of one reason, he gave off red lightning instead of rose pedals, the only one to comfort him was his sister, he knew what he had to do to protect her, so he ran away. years have passed and he has returned more powerful and more importantly faster than ever. will his family beg him for forgivness or will they feel the wrath, THE WRATH OF SAVITAR, GOD OF SPEED. (Note: this is a rwby and the flash crossover)