FOUND: Immortals by Dani Rated M

dokuga.com/fanfiction/story/11030/1

I knew if I posted I'd find it but if I didn't ????

Thank you for looking

On the hunt for a story where Kagome loses InuYasha and begins traveling with Sesshomaru. At some point he becomes a sword maker to some samurai, and evens joins them for a time. She finally recognizes he has feelings for her and she has them for him and they finally mate. At one point he let's it slip she is an actual miko.

I think when they reach the modern era he opens a dojo.

M or MA