Though none of them felt deeply connected to their father, and they had all resented him for how cruel he was when he was alive, they started to remember the good things about him after his death. At the very least, Dean was kind and generous with them when they were younger.
"Sebastian, I heard that Dad had mental issues. I think that's the main reason why he didn't leave any of us anything. We only started working with Natalie because we had no other way. If it wasn't for her, you wouldn't ev