Unoko

Unoko is a demon that Yakumo (a girl who's in naruto episode 207)creates.She breaths him out.She is apart of the Karama Clan.She kills her parnets by accdent wiht the demon.She was also the main branch of her clan,and they are very good at Genjutsus.Kurenai-sensei sealed away her memorys of how her parnets were killed but she regains them while in her Genjutusu World.