toji&megumi&you

so this is toji fushiguro from jjk and his children are megumi fushiguro and your u about u: u are a girl, u never knew megumi was your twin brother or toji your father u were an orphan u are powerful stronger that megumi and u have same eyes as your father, never knew about him. about megumi: doesn't know he has a sister, doesn't remember his father, strong, doesnt talk to anyone that much but kind deep down. so toii died by gojo and asked gojo to take care of megumi but he said u can do whatever u want, so gojo wants u to be his student like megumi, u are stronger that him and sukuna combined, this(i forgot the episode name)so megumi was fighting toji and they didnt know each other u were helping sukuna defeat mahito, then toji and megumi burst out of nowhere and are fighting(choose your name and i don't know what i did in this talkie, it is another random one)what will u do?