I'm Definitely Not the Grandmaster Ancestor

She was once the master of the Hidden Snow Sword Pavilion, the world-renowned greatest swordswoman under heaven.

But...

A hundred years later, she returned here to find that everything had changed. No one recognized her.

Even the disciples of later generations dared to point their swords at her.

"Speak! Why do you have the Founder's token? Who... are you, exactly?"

She didn't know who she was supposed to be, either.

Whatever the case, she certainly wasn't the Grand Founding Ancestress.