Inuyasha various x oc

Kagome and Cindy(my oc) are friends and they went to the same school and kagome is the reincarnation of kikyo, but Cindy is the reincarnation of a powerful warrior also named Cindy, many demons even naraku, sesshomaru, and Inuyasha are scared of the warrior because she has incredible speed and strength than and she surpasses demons strength and speed they call her a demon wolf killer because she has wolf ears, tail, horns, and a demon tail and she died 1,000 years ago and even she is the leader of the demons she is kind and gentle to humans and sometimes demons, but when the demons betrayed her they will die in a painful death, but what happens when kagome and Cindy went back to the past on their birthday (they have the same birthday) and people fall in love with Cindy read and find out.