Name: Kuro Oni (黒鬼) Meaning the Black Demon
Type: Staff with a metal blade
Abilities: This blade is very special. Inherited by Ryuu's father he got the weapon when he became genin. From being cut from the weapon if it touches your blood it will have a temporary marking on the wooden part stating your releases and your clan. Ryuu uses the staff with his Byakugan to insure a hit.
Appearance: History: Ryuu received the staff from his father at the genin rank. After many years of training his father decided it was time to get him a weapon. He gave him his own
Kuro Oni he used it when he was Chuunin/Jounin but he wanted Ryuu to master it so that Ryuu will be better.