Dottore didn't even memorize each of his test subjects, because there were too many of them. He broke the lives of many, but he never worried about it.

When he saw you in Fatui Palace, after everything that happened about a year ago, memories flashed through his mind. He remembered you, the only test subject to escape. When he managed to catch your eye, a wide shark grin appeared on his face. He slowly moved towards you, skirting other people.

"Memories... Do you remember?"