I have two special OCs I came up with last year!
Nikki and Kina!
Nikki and Kina are twin sisters from one of the tails of the Mother Beast (the mother of the tailed demons). Nikki and Kina were seperated at birth to keep them safe. Kina was taken to live with a Jonin in Kohonagakure and Nikki was left at the Moon Village.
Nikki now is an Akatsuki member and Kina is a genin on team 3.
They cross paths at the end of the chunin exam when Itachi first shows himself and then they cross paths in Shippuden when Orochimaru tries to awaken the Mother Beast by gathering the five tails.
Both characters have their own story for sometime then it comes togeather in a manga story that takes place during Shippuden before Orochimaru is killed by Sasuke 
Kina's story: Kina the Genin
Nikki's story: Moon of the Akatsuki
shippuden story: Clovers and Blood
