Tsubaki is a priestess who is 70+ years old with long white hair. She is also known as the Dark Priestess. More than 50 years ago Tsubaki’s master gave Kikyou the shikon jewel to protect. Because Tsubaki didn’t get it herself, she became jealous and tried sending a shikigami at Kikyou. But Kikyou was able to direct the curse right back at Tsubaki, sending the shikigami right towards her right eye, which left a scar on her face. Ever since than, she had been hiding and using her right eye to trap demons and preserve her beauty and youth. She also agrees to follow Naraku’s order so the she can get the jewel. She puts a curse on Kagome and forces Kagome to kill Inuyasha and do exactly what Kikyou did to Inuyasha 50 years ago. Obviously Naraku was enjoy everything especially the irony. But eventually Kagome manages to overcome the curse and when Tsubaki sends her Shikigami at Kagome just like she did to Kikyou, Kagome hits it with her bow just like Kikyou did 50 years ago and the curse once again is sent back to Tsubaki, in her right eye(Now here is another irony). Tsubaki escapes just in time and later on she joins forces with another demon by placing the shards in her eye and absorbing the demon. But all in vain when Inuyasha uses the backlash wave and that’s the end of Tsubaki.