You were part of the Cortexiphan trials, we gave you the ability to travel between universes
“…sometimes the physical injury is the easiest to get over. I remember when I was first diagnosed with cancer. Beside the fear, my most overwhelming sensation was one of betrayal… the realization that my own body was fundamentally foreign to me, that it was a threat”. - Nina

One Fringe still per episode | 3.11 Reciprocity
Fringe » Welcome to Westfield
100 favourite FRINGE episodes:The Bullet That Saved the World S05E04
“When I heard that you were back, I tried not to, but I had to see you. Five years ago I got called to a crime scene outside the city. I saw Etta for the first time, and even though she was turned away from me I could have sworn I was looking at you. It wasn’t until I told her who I was that she admitted the truth: that she was your daughter. ”

Fringe » Liberty
“Isn’t she beautiful?”
“You are my favourite thing, Peter … my very favourite thing.”

Fringe Finale screencaps | An Enemy of Fate 69/x